Home / 1,406,030.52-2,109,045.24-564,582

Finding the Fourth Proportional to 1,406,030.52, 2,109,045.24 and 564,582

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Solution

The fourth proportional to 1,406,030.52, 2,109,045.24 and 564,582 is: 846,872.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,030.52 : 2,109,045.24 = 564,582 : x
  2. Step 2: Convert to fraction form
    1,406,030.52/2,109,045.24 = 564,582/x
  3. Step 3: Cross multiply
    1,406,030.52x = 2,109,045.24 × 564,582
  4. Step 4: Simplify right side
    1,406,030.52x = 1,190,728,979,689.68
  5. Step 5: Solve for x
    x = 1,190,728,979,689.68/1,406,030.52
  6. Step 6: Final answer
    x = 846,872.78

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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.