Home / 4,537,432.70-6,806,149.05-4,088,660.30

Finding the Fourth Proportional to 4,537,432.70, 6,806,149.05 and 4,088,660.30

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Solution

The fourth proportional to 4,537,432.70, 6,806,149.05 and 4,088,660.30 is: 6,132,990.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,537,432.70 : 6,806,149.05 = 4,088,660.30 : x
  2. Step 2: Convert to fraction form
    4,537,432.70/6,806,149.05 = 4,088,660.30/x
  3. Step 3: Cross multiply
    4,537,432.70x = 6,806,149.05 × 4,088,660.30
  4. Step 4: Simplify right side
    4,537,432.70x = 27,828,031,416,617.71
  5. Step 5: Solve for x
    x = 27,828,031,416,617.71/4,537,432.70
  6. Step 6: Final answer
    x = 6,132,990.45

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.