Home / 2,337,158.92-3,506,126.14-820,448.68

Finding the Fourth Proportional to 2,337,158.92, 3,506,126.14 and 820,448.68

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Solution

The fourth proportional to 2,337,158.92, 3,506,126.14 and 820,448.68 is: 1,230,809.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,337,158.92 : 3,506,126.14 = 820,448.68 : x
  2. Step 2: Convert to fraction form
    2,337,158.92/3,506,126.14 = 820,448.68/x
  3. Step 3: Cross multiply
    2,337,158.92x = 3,506,126.14 × 820,448.68
  4. Step 4: Simplify right side
    2,337,158.92x = 2,876,596,563,476.50
  5. Step 5: Solve for x
    x = 2,876,596,563,476.50/2,337,158.92
  6. Step 6: Final answer
    x = 1,230,809.14

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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.