Home / 7,696,598.40-11,537,024.40-4,500,079.20

Finding the Fourth Proportional to 7,696,598.40, 11,537,024.40 and 4,500,079.20

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Solution

The fourth proportional to 7,696,598.40, 11,537,024.40 and 4,500,079.20 is: 6,745,515.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,696,598.40 : 11,537,024.40 = 4,500,079.20 : x
  2. Step 2: Convert to fraction form
    7,696,598.40/11,537,024.40 = 4,500,079.20/x
  3. Step 3: Cross multiply
    7,696,598.40x = 11,537,024.40 × 4,500,079.20
  4. Step 4: Simplify right side
    7,696,598.40x = 51,917,523,532,332.48
  5. Step 5: Solve for x
    x = 51,917,523,532,332.48/7,696,598.40
  6. Step 6: Final answer
    x = 6,745,515.46

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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.