Home / 1,355,262-2,032,935.16-502,545.84

Finding the Fourth Proportional to 1,355,262, 2,032,935.16 and 502,545.84

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Solution

The fourth proportional to 1,355,262, 2,032,935.16 and 502,545.84 is: 753,834.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,355,262 : 2,032,935.16 = 502,545.84 : x
  2. Step 2: Convert to fraction form
    1,355,262/2,032,935.16 = 502,545.84/x
  3. Step 3: Cross multiply
    1,355,262x = 2,032,935.16 × 502,545.84
  4. Step 4: Simplify right side
    1,355,262x = 1,021,643,107,647.73
  5. Step 5: Solve for x
    x = 1,021,643,107,647.73/1,355,262
  6. Step 6: Final answer
    x = 753,834.39

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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.