Home / 1,406,122.89-2,109,952.16-596,381.35

Finding the Fourth Proportional to 1,406,122.89, 2,109,952.16 and 596,381.35

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Solution

The fourth proportional to 1,406,122.89, 2,109,952.16 and 596,381.35 is: 894,897.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,122.89 : 2,109,952.16 = 596,381.35 : x
  2. Step 2: Convert to fraction form
    1,406,122.89/2,109,952.16 = 596,381.35/x
  3. Step 3: Cross multiply
    1,406,122.89x = 2,109,952.16 × 596,381.35
  4. Step 4: Simplify right side
    1,406,122.89x = 1,258,336,117,616.22
  5. Step 5: Solve for x
    x = 1,258,336,117,616.22/1,406,122.89
  6. Step 6: Final answer
    x = 894,897.68

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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.