Home / 6,920,308.66-9,550,106.10-3,822,767.85

Finding the Fourth Proportional to 6,920,308.66, 9,550,106.10 and 3,822,767.85

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Solution

The fourth proportional to 6,920,308.66, 9,550,106.10 and 3,822,767.85 is: 5,275,463.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,920,308.66 : 9,550,106.10 = 3,822,767.85 : x
  2. Step 2: Convert to fraction form
    6,920,308.66/9,550,106.10 = 3,822,767.85/x
  3. Step 3: Cross multiply
    6,920,308.66x = 9,550,106.10 × 3,822,767.85
  4. Step 4: Simplify right side
    6,920,308.66x = 36,507,838,508,152
  5. Step 5: Solve for x
    x = 36,507,838,508,152/6,920,308.66
  6. Step 6: Final answer
    x = 5,275,463.90

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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.