Home / 9,240,938.28-13,856,333.58-2,849,416.20

Finding the Fourth Proportional to 9,240,938.28, 13,856,333.58 and 2,849,416.20

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Solution

The fourth proportional to 9,240,938.28, 13,856,333.58 and 2,849,416.20 is: 4,272,559.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,240,938.28 : 13,856,333.58 = 2,849,416.20 : x
  2. Step 2: Convert to fraction form
    9,240,938.28/13,856,333.58 = 2,849,416.20/x
  3. Step 3: Cross multiply
    9,240,938.28x = 13,856,333.58 × 2,849,416.20
  4. Step 4: Simplify right side
    9,240,938.28x = 39,482,461,375,456
  5. Step 5: Solve for x
    x = 39,482,461,375,456/9,240,938.28
  6. Step 6: Final answer
    x = 4,272,559.80

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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.