Home / 1,559,375.19-2,339,061.40-586,921.16

Finding the Fourth Proportional to 1,559,375.19, 2,339,061.40 and 586,921.16

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Solution

The fourth proportional to 1,559,375.19, 2,339,061.40 and 586,921.16 is: 880,381.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,375.19 : 2,339,061.40 = 586,921.16 : x
  2. Step 2: Convert to fraction form
    1,559,375.19/2,339,061.40 = 586,921.16/x
  3. Step 3: Cross multiply
    1,559,375.19x = 2,339,061.40 × 586,921.16
  4. Step 4: Simplify right side
    1,559,375.19x = 1,372,844,636,780.53
  5. Step 5: Solve for x
    x = 1,372,844,636,780.53/1,559,375.19
  6. Step 6: Final answer
    x = 880,381.22

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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.