Home / 6,389,056.36-9,577,985.82-2,402,767.72

Finding the Fourth Proportional to 6,389,056.36, 9,577,985.82 and 2,402,767.72

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Solution

The fourth proportional to 6,389,056.36, 9,577,985.82 and 2,402,767.72 is: 3,602,046.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,389,056.36 : 9,577,985.82 = 2,402,767.72 : x
  2. Step 2: Convert to fraction form
    6,389,056.36/9,577,985.82 = 2,402,767.72/x
  3. Step 3: Cross multiply
    6,389,056.36x = 9,577,985.82 × 2,402,767.72
  4. Step 4: Simplify right side
    6,389,056.36x = 23,013,675,150,913.73
  5. Step 5: Solve for x
    x = 23,013,675,150,913.73/6,389,056.36
  6. Step 6: Final answer
    x = 3,602,046.04

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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.