Home / 5,007,590.79-6,910,846.47-2,802,674.13

Finding the Fourth Proportional to 5,007,590.79, 6,910,846.47 and 2,802,674.13

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Solution

The fourth proportional to 5,007,590.79, 6,910,846.47 and 2,802,674.13 is: 3,867,898.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,007,590.79 : 6,910,846.47 = 2,802,674.13 : x
  2. Step 2: Convert to fraction form
    5,007,590.79/6,910,846.47 = 2,802,674.13/x
  3. Step 3: Cross multiply
    5,007,590.79x = 6,910,846.47 × 2,802,674.13
  4. Step 4: Simplify right side
    5,007,590.79x = 19,368,850,617,870.82
  5. Step 5: Solve for x
    x = 19,368,850,617,870.82/5,007,590.79
  6. Step 6: Final answer
    x = 3,867,898.04

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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.