Home / 6,104,307.60-9,156,461.40-2,115,622.80

Finding the Fourth Proportional to 6,104,307.60, 9,156,461.40 and 2,115,622.80

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Solution

The fourth proportional to 6,104,307.60, 9,156,461.40 and 2,115,622.80 is: 3,173,434.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,104,307.60 : 9,156,461.40 = 2,115,622.80 : x
  2. Step 2: Convert to fraction form
    6,104,307.60/9,156,461.40 = 2,115,622.80/x
  3. Step 3: Cross multiply
    6,104,307.60x = 9,156,461.40 × 2,115,622.80
  4. Step 4: Simplify right side
    6,104,307.60x = 19,371,618,505,159.92
  5. Step 5: Solve for x
    x = 19,371,618,505,159.92/6,104,307.60
  6. Step 6: Final answer
    x = 3,173,434.20

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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.