Home / 1,095,545.97-1,643,165.64-375,875.82

Finding the Fourth Proportional to 1,095,545.97, 1,643,165.64 and 375,875.82

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Solution

The fourth proportional to 1,095,545.97, 1,643,165.64 and 375,875.82 is: 563,761.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,545.97 : 1,643,165.64 = 375,875.82 : x
  2. Step 2: Convert to fraction form
    1,095,545.97/1,643,165.64 = 375,875.82/x
  3. Step 3: Cross multiply
    1,095,545.97x = 1,643,165.64 × 375,875.82
  4. Step 4: Simplify right side
    1,095,545.97x = 617,626,232,330.83
  5. Step 5: Solve for x
    x = 617,626,232,330.83/1,095,545.97
  6. Step 6: Final answer
    x = 563,761.13

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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.