Home / 1,666,652.35-2,500,126.20-468,585.10

Finding the Fourth Proportional to 1,666,652.35, 2,500,126.20 and 468,585.10

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Solution

The fourth proportional to 1,666,652.35, 2,500,126.20 and 468,585.10 is: 702,919.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,652.35 : 2,500,126.20 = 468,585.10 : x
  2. Step 2: Convert to fraction form
    1,666,652.35/2,500,126.20 = 468,585.10/x
  3. Step 3: Cross multiply
    1,666,652.35x = 2,500,126.20 × 468,585.10
  4. Step 4: Simplify right side
    1,666,652.35x = 1,171,521,870,596.06
  5. Step 5: Solve for x
    x = 1,171,521,870,596.06/1,666,652.35
  6. Step 6: Final answer
    x = 702,919.16

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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.