Home / 4,766,244.60-7,144,701.30-1,922,561.40

Finding the Fourth Proportional to 4,766,244.60, 7,144,701.30 and 1,922,561.40

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Solution

The fourth proportional to 4,766,244.60, 7,144,701.30 and 1,922,561.40 is: 2,881,960.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,766,244.60 : 7,144,701.30 = 1,922,561.40 : x
  2. Step 2: Convert to fraction form
    4,766,244.60/7,144,701.30 = 1,922,561.40/x
  3. Step 3: Cross multiply
    4,766,244.60x = 7,144,701.30 × 1,922,561.40
  4. Step 4: Simplify right side
    4,766,244.60x = 13,736,126,933,909.82
  5. Step 5: Solve for x
    x = 13,736,126,933,909.82/4,766,244.60
  6. Step 6: Final answer
    x = 2,881,960.14

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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.