Home / 1,552,972.71-2,329,109.13-605,855.91

Finding the Fourth Proportional to 1,552,972.71, 2,329,109.13 and 605,855.91

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Solution

The fourth proportional to 1,552,972.71, 2,329,109.13 and 605,855.91 is: 908,647.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,972.71 : 2,329,109.13 = 605,855.91 : x
  2. Step 2: Convert to fraction form
    1,552,972.71/2,329,109.13 = 605,855.91/x
  3. Step 3: Cross multiply
    1,552,972.71x = 2,329,109.13 × 605,855.91
  4. Step 4: Simplify right side
    1,552,972.71x = 1,411,104,531,445.46
  5. Step 5: Solve for x
    x = 1,411,104,531,445.46/1,552,972.71
  6. Step 6: Final answer
    x = 908,647.35

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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.