Home / 1,564,924.32-2,347,511.76-500,117.76

Finding the Fourth Proportional to 1,564,924.32, 2,347,511.76 and 500,117.76

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Solution

The fourth proportional to 1,564,924.32, 2,347,511.76 and 500,117.76 is: 750,216.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,924.32 : 2,347,511.76 = 500,117.76 : x
  2. Step 2: Convert to fraction form
    1,564,924.32/2,347,511.76 = 500,117.76/x
  3. Step 3: Cross multiply
    1,564,924.32x = 2,347,511.76 × 500,117.76
  4. Step 4: Simplify right side
    1,564,924.32x = 1,174,032,322,984.86
  5. Step 5: Solve for x
    x = 1,174,032,322,984.86/1,564,924.32
  6. Step 6: Final answer
    x = 750,216.68

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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.