Home / 6,808,922.50-9,396,030.32-3,711,377.71

Finding the Fourth Proportional to 6,808,922.50, 9,396,030.32 and 3,711,377.71

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Solution

The fourth proportional to 6,808,922.50, 9,396,030.32 and 3,711,377.71 is: 5,121,547.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,808,922.50 : 9,396,030.32 = 3,711,377.71 : x
  2. Step 2: Convert to fraction form
    6,808,922.50/9,396,030.32 = 3,711,377.71/x
  3. Step 3: Cross multiply
    6,808,922.50x = 9,396,030.32 × 3,711,377.71
  4. Step 4: Simplify right side
    6,808,922.50x = 34,872,217,445,152.02
  5. Step 5: Solve for x
    x = 34,872,217,445,152.02/6,808,922.50
  6. Step 6: Final answer
    x = 5,121,547.12

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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.