Home / 4,402,712.76-6,604,070.58-2,906,454.84

Finding the Fourth Proportional to 4,402,712.76, 6,604,070.58 and 2,906,454.84

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Solution

The fourth proportional to 4,402,712.76, 6,604,070.58 and 2,906,454.84 is: 4,359,683.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,402,712.76 : 6,604,070.58 = 2,906,454.84 : x
  2. Step 2: Convert to fraction form
    4,402,712.76/6,604,070.58 = 2,906,454.84/x
  3. Step 3: Cross multiply
    4,402,712.76x = 6,604,070.58 × 2,906,454.84
  4. Step 4: Simplify right side
    4,402,712.76x = 19,194,432,900,942.61
  5. Step 5: Solve for x
    x = 19,194,432,900,942.61/4,402,712.76
  6. Step 6: Final answer
    x = 4,359,683.21

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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.