Home / 6,444,045.60-9,655,009.20-3,070,989.60

Finding the Fourth Proportional to 6,444,045.60, 9,655,009.20 and 3,070,989.60

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Solution

The fourth proportional to 6,444,045.60, 9,655,009.20 and 3,070,989.60 is: 4,601,214.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444,045.60 : 9,655,009.20 = 3,070,989.60 : x
  2. Step 2: Convert to fraction form
    6,444,045.60/9,655,009.20 = 3,070,989.60/x
  3. Step 3: Cross multiply
    6,444,045.60x = 9,655,009.20 × 3,070,989.60
  4. Step 4: Simplify right side
    6,444,045.60x = 29,650,432,841,104.32
  5. Step 5: Solve for x
    x = 29,650,432,841,104.32/6,444,045.60
  6. Step 6: Final answer
    x = 4,601,214.00

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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.