Home / 1,022,567.64-1,531,108.02-572,005.32

Finding the Fourth Proportional to 1,022,567.64, 1,531,108.02 and 572,005.32

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Solution

The fourth proportional to 1,022,567.64, 1,531,108.02 and 572,005.32 is: 856,473.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,567.64 : 1,531,108.02 = 572,005.32 : x
  2. Step 2: Convert to fraction form
    1,022,567.64/1,531,108.02 = 572,005.32/x
  3. Step 3: Cross multiply
    1,022,567.64x = 1,531,108.02 × 572,005.32
  4. Step 4: Simplify right side
    1,022,567.64x = 875,801,932,934.67
  5. Step 5: Solve for x
    x = 875,801,932,934.67/1,022,567.64
  6. Step 6: Final answer
    x = 856,473.35

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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.