Home / 1,011,594.47-1,516,083.65-756,876.47

Finding the Fourth Proportional to 1,011,594.47, 1,516,083.65 and 756,876.47

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Solution

The fourth proportional to 1,011,594.47, 1,516,083.65 and 756,876.47 is: 1,134,336.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,594.47 : 1,516,083.65 = 756,876.47 : x
  2. Step 2: Convert to fraction form
    1,011,594.47/1,516,083.65 = 756,876.47/x
  3. Step 3: Cross multiply
    1,011,594.47x = 1,516,083.65 × 756,876.47
  4. Step 4: Simplify right side
    1,011,594.47x = 1,147,488,037,452.33
  5. Step 5: Solve for x
    x = 1,147,488,037,452.33/1,011,594.47
  6. Step 6: Final answer
    x = 1,134,336.01

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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.