Home / 1,806,569.28-2,711,344.68-908,266.32

Finding the Fourth Proportional to 1,806,569.28, 2,711,344.68 and 908,266.32

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Solution

The fourth proportional to 1,806,569.28, 2,711,344.68 and 908,266.32 is: 1,363,148.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,569.28 : 2,711,344.68 = 908,266.32 : x
  2. Step 2: Convert to fraction form
    1,806,569.28/2,711,344.68 = 908,266.32/x
  3. Step 3: Cross multiply
    1,806,569.28x = 2,711,344.68 × 908,266.32
  4. Step 4: Simplify right side
    1,806,569.28x = 2,462,623,054,755.18
  5. Step 5: Solve for x
    x = 2,462,623,054,755.18/1,806,569.28
  6. Step 6: Final answer
    x = 1,363,148.97

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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.