Home / 1,607,192.82-2,411,465.56-1,000,488.95

Finding the Fourth Proportional to 1,607,192.82, 2,411,465.56 and 1,000,488.95

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Solution

The fourth proportional to 1,607,192.82, 2,411,465.56 and 1,000,488.95 is: 1,501,154.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,192.82 : 2,411,465.56 = 1,000,488.95 : x
  2. Step 2: Convert to fraction form
    1,607,192.82/2,411,465.56 = 1,000,488.95/x
  3. Step 3: Cross multiply
    1,607,192.82x = 2,411,465.56 × 1,000,488.95
  4. Step 4: Simplify right side
    1,607,192.82x = 2,412,644,646,085.56
  5. Step 5: Solve for x
    x = 2,412,644,646,085.56/1,607,192.82
  6. Step 6: Final answer
    x = 1,501,154.45

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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.