Home / 937,295.28-1,293,468.18-507,575.88

Finding the Fourth Proportional to 937,295.28, 1,293,468.18 and 507,575.88

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Solution

The fourth proportional to 937,295.28, 1,293,468.18 and 507,575.88 is: 700,455.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,295.28 : 1,293,468.18 = 507,575.88 : x
  2. Step 2: Convert to fraction form
    937,295.28/1,293,468.18 = 507,575.88/x
  3. Step 3: Cross multiply
    937,295.28x = 1,293,468.18 × 507,575.88
  4. Step 4: Simplify right side
    937,295.28x = 656,533,249,715.50
  5. Step 5: Solve for x
    x = 656,533,249,715.50/937,295.28
  6. Step 6: Final answer
    x = 700,455.09

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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.