Home / 1,051,397.45-1,450,926.61-567,961.10

Finding the Fourth Proportional to 1,051,397.45, 1,450,926.61 and 567,961.10

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Solution

The fourth proportional to 1,051,397.45, 1,450,926.61 and 567,961.10 is: 783,785.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,397.45 : 1,450,926.61 = 567,961.10 : x
  2. Step 2: Convert to fraction form
    1,051,397.45/1,450,926.61 = 567,961.10/x
  3. Step 3: Cross multiply
    1,051,397.45x = 1,450,926.61 × 567,961.10
  4. Step 4: Simplify right side
    1,051,397.45x = 824,069,870,201.31
  5. Step 5: Solve for x
    x = 824,069,870,201.31/1,051,397.45
  6. Step 6: Final answer
    x = 783,785.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.