Home / 975,269.52-1,346,142.47-567,450.14

Finding the Fourth Proportional to 975,269.52, 1,346,142.47 and 567,450.14

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Solution

The fourth proportional to 975,269.52, 1,346,142.47 and 567,450.14 is: 783,238.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,269.52 : 1,346,142.47 = 567,450.14 : x
  2. Step 2: Convert to fraction form
    975,269.52/1,346,142.47 = 567,450.14/x
  3. Step 3: Cross multiply
    975,269.52x = 1,346,142.47 × 567,450.14
  4. Step 4: Simplify right side
    975,269.52x = 763,868,723,493.48
  5. Step 5: Solve for x
    x = 763,868,723,493.48/975,269.52
  6. Step 6: Final answer
    x = 783,238.59

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1.5x scale

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.