Home / 1,350,545.60-2,025,070.55-552,387.65

Finding the Fourth Proportional to 1,350,545.60, 2,025,070.55 and 552,387.65

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Solution

The fourth proportional to 1,350,545.60, 2,025,070.55 and 552,387.65 is: 828,275.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,545.60 : 2,025,070.55 = 552,387.65 : x
  2. Step 2: Convert to fraction form
    1,350,545.60/2,025,070.55 = 552,387.65/x
  3. Step 3: Cross multiply
    1,350,545.60x = 2,025,070.55 × 552,387.65
  4. Step 4: Simplify right side
    1,350,545.60x = 1,118,623,965,881.07
  5. Step 5: Solve for x
    x = 1,118,623,965,881.07/1,350,545.60
  6. Step 6: Final answer
    x = 828,275.60

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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.