Home / 7,068,590.40-10,608,415.20-3,282,542.40

Finding the Fourth Proportional to 7,068,590.40, 10,608,415.20 and 3,282,542.40

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Solution

The fourth proportional to 7,068,590.40, 10,608,415.20 and 3,282,542.40 is: 4,926,381.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,068,590.40 : 10,608,415.20 = 3,282,542.40 : x
  2. Step 2: Convert to fraction form
    7,068,590.40/10,608,415.20 = 3,282,542.40/x
  3. Step 3: Cross multiply
    7,068,590.40x = 10,608,415.20 × 3,282,542.40
  4. Step 4: Simplify right side
    7,068,590.40x = 34,822,572,690,804.48
  5. Step 5: Solve for x
    x = 34,822,572,690,804.48/7,068,590.40
  6. Step 6: Final answer
    x = 4,926,381.46

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1.5x scale

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.