Home / 1,513,215.60-2,269,823.40-566,536.20

Finding the Fourth Proportional to 1,513,215.60, 2,269,823.40 and 566,536.20

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Solution

The fourth proportional to 1,513,215.60, 2,269,823.40 and 566,536.20 is: 849,804.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513,215.60 : 2,269,823.40 = 566,536.20 : x
  2. Step 2: Convert to fraction form
    1,513,215.60/2,269,823.40 = 566,536.20/x
  3. Step 3: Cross multiply
    1,513,215.60x = 2,269,823.40 × 566,536.20
  4. Step 4: Simplify right side
    1,513,215.60x = 1,285,937,123,707.08
  5. Step 5: Solve for x
    x = 1,285,937,123,707.08/1,513,215.60
  6. Step 6: Final answer
    x = 849,804.30

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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.