Home / 1,017,377.41-1,526,206.01-377,626.79

Finding the Fourth Proportional to 1,017,377.41, 1,526,206.01 and 377,626.79

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Solution

The fourth proportional to 1,017,377.41, 1,526,206.01 and 377,626.79 is: 566,492.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,377.41 : 1,526,206.01 = 377,626.79 : x
  2. Step 2: Convert to fraction form
    1,017,377.41/1,526,206.01 = 377,626.79/x
  3. Step 3: Cross multiply
    1,017,377.41x = 1,526,206.01 × 377,626.79
  4. Step 4: Simplify right side
    1,017,377.41x = 576,336,266,915.84
  5. Step 5: Solve for x
    x = 576,336,266,915.84/1,017,377.41
  6. Step 6: Final answer
    x = 566,492.10

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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.