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Finding the Fourth Proportional to 6,398,748.48, 9,604,763.91 and 3,708,330.24

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Solution

The fourth proportional to 6,398,748.48, 9,604,763.91 and 3,708,330.24 is: 5,566,344.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,398,748.48 : 9,604,763.91 = 3,708,330.24 : x
  2. Step 2: Convert to fraction form
    6,398,748.48/9,604,763.91 = 3,708,330.24/x
  3. Step 3: Cross multiply
    6,398,748.48x = 9,604,763.91 × 3,708,330.24
  4. Step 4: Simplify right side
    6,398,748.48x = 35,617,636,455,513.64
  5. Step 5: Solve for x
    x = 35,617,636,455,513.64/6,398,748.48
  6. Step 6: Final answer
    x = 5,566,344.19

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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.