Home / 7,432,165.16-10,256,496.90-4,169,701.16

Finding the Fourth Proportional to 7,432,165.16, 10,256,496.90 and 4,169,701.16

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Solution

The fourth proportional to 7,432,165.16, 10,256,496.90 and 4,169,701.16 is: 5,754,248.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,432,165.16 : 10,256,496.90 = 4,169,701.16 : x
  2. Step 2: Convert to fraction form
    7,432,165.16/10,256,496.90 = 4,169,701.16/x
  3. Step 3: Cross multiply
    7,432,165.16x = 10,256,496.90 × 4,169,701.16
  4. Step 4: Simplify right side
    7,432,165.16x = 42,766,527,021,466.41
  5. Step 5: Solve for x
    x = 42,766,527,021,466.41/7,432,165.16
  6. Step 6: Final answer
    x = 5,754,248.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.