Home / 7,582,915.61-11,372,011.25-2,533,045.13

Finding the Fourth Proportional to 7,582,915.61, 11,372,011.25 and 2,533,045.13

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Solution

The fourth proportional to 7,582,915.61, 11,372,011.25 and 2,533,045.13 is: 3,798,778.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,582,915.61 : 11,372,011.25 = 2,533,045.13 : x
  2. Step 2: Convert to fraction form
    7,582,915.61/11,372,011.25 = 2,533,045.13/x
  3. Step 3: Cross multiply
    7,582,915.61x = 11,372,011.25 × 2,533,045.13
  4. Step 4: Simplify right side
    7,582,915.61x = 28,805,817,645,592.43
  5. Step 5: Solve for x
    x = 28,805,817,645,592.43/7,582,915.61
  6. Step 6: Final answer
    x = 3,798,778.62

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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.