Home / 7,361,920.59-10,156,820.31-4,262,752.05

Finding the Fourth Proportional to 7,361,920.59, 10,156,820.31 and 4,262,752.05

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Solution

The fourth proportional to 7,361,920.59, 10,156,820.31 and 4,262,752.05 is: 5,881,074.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,361,920.59 : 10,156,820.31 = 4,262,752.05 : x
  2. Step 2: Convert to fraction form
    7,361,920.59/10,156,820.31 = 4,262,752.05/x
  3. Step 3: Cross multiply
    7,361,920.59x = 10,156,820.31 × 4,262,752.05
  4. Step 4: Simplify right side
    7,361,920.59x = 43,296,006,597,934.13
  5. Step 5: Solve for x
    x = 43,296,006,597,934.13/7,361,920.59
  6. Step 6: Final answer
    x = 5,881,074.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.