Home / 1,564,259.01-2,345,456.65-484,451.69

Finding the Fourth Proportional to 1,564,259.01, 2,345,456.65 and 484,451.69

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Solution

The fourth proportional to 1,564,259.01, 2,345,456.65 and 484,451.69 is: 726,388.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,259.01 : 2,345,456.65 = 484,451.69 : x
  2. Step 2: Convert to fraction form
    1,564,259.01/2,345,456.65 = 484,451.69/x
  3. Step 3: Cross multiply
    1,564,259.01x = 2,345,456.65 × 484,451.69
  4. Step 4: Simplify right side
    1,564,259.01x = 1,136,260,437,914.24
  5. Step 5: Solve for x
    x = 1,136,260,437,914.24/1,564,259.01
  6. Step 6: Final answer
    x = 726,388.94

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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.