Home / 10,581,582.29-15,875,039.87-3,008,548.04

Finding the Fourth Proportional to 10,581,582.29, 15,875,039.87 and 3,008,548.04

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Solution

The fourth proportional to 10,581,582.29, 15,875,039.87 and 3,008,548.04 is: 4,513,580.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,581,582.29 : 15,875,039.87 = 3,008,548.04 : x
  2. Step 2: Convert to fraction form
    10,581,582.29/15,875,039.87 = 3,008,548.04/x
  3. Step 3: Cross multiply
    10,581,582.29x = 15,875,039.87 × 3,008,548.04
  4. Step 4: Simplify right side
    10,581,582.29x = 47,760,820,101,893.47
  5. Step 5: Solve for x
    x = 47,760,820,101,893.47/10,581,582.29
  6. Step 6: Final answer
    x = 4,513,580.18

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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.