Home / 8,949,307.48-13,423,828.30-2,472,239.58

Finding the Fourth Proportional to 8,949,307.48, 13,423,828.30 and 2,472,239.58

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Solution

The fourth proportional to 8,949,307.48, 13,423,828.30 and 2,472,239.58 is: 3,708,322.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,949,307.48 : 13,423,828.30 = 2,472,239.58 : x
  2. Step 2: Convert to fraction form
    8,949,307.48/13,423,828.30 = 2,472,239.58/x
  3. Step 3: Cross multiply
    8,949,307.48x = 13,423,828.30 × 2,472,239.58
  4. Step 4: Simplify right side
    8,949,307.48x = 33,186,919,655,328.17
  5. Step 5: Solve for x
    x = 33,186,919,655,328.17/8,949,307.48
  6. Step 6: Final answer
    x = 3,708,322.65

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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.