Home / 6,344,001.16-8,754,730.48-3,443,392.70

Finding the Fourth Proportional to 6,344,001.16, 8,754,730.48 and 3,443,392.70

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Solution

The fourth proportional to 6,344,001.16, 8,754,730.48 and 3,443,392.70 is: 4,751,886.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,344,001.16 : 8,754,730.48 = 3,443,392.70 : x
  2. Step 2: Convert to fraction form
    6,344,001.16/8,754,730.48 = 3,443,392.70/x
  3. Step 3: Cross multiply
    6,344,001.16x = 8,754,730.48 × 3,443,392.70
  4. Step 4: Simplify right side
    6,344,001.16x = 30,145,975,025,299.50
  5. Step 5: Solve for x
    x = 30,145,975,025,299.50/6,344,001.16
  6. Step 6: Final answer
    x = 4,751,886.75

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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.