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Finding the Fourth Proportional to 564,070.04, 845,856.02 and 264,308.52

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Solution

The fourth proportional to 564,070.04, 845,856.02 and 264,308.52 is: 396,346.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,070.04 : 845,856.02 = 264,308.52 : x
  2. Step 2: Convert to fraction form
    564,070.04/845,856.02 = 264,308.52/x
  3. Step 3: Cross multiply
    564,070.04x = 845,856.02 × 264,308.52
  4. Step 4: Simplify right side
    564,070.04x = 223,566,952,779.29
  5. Step 5: Solve for x
    x = 223,566,952,779.29/564,070.04
  6. Step 6: Final answer
    x = 396,346.09

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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.