Home / 3,386,924.20-4,673,938.98-1,859,057.32

Finding the Fourth Proportional to 3,386,924.20, 4,673,938.98 and 1,859,057.32

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Solution

The fourth proportional to 3,386,924.20, 4,673,938.98 and 1,859,057.32 is: 2,565,490.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,386,924.20 : 4,673,938.98 = 1,859,057.32 : x
  2. Step 2: Convert to fraction form
    3,386,924.20/4,673,938.98 = 1,859,057.32/x
  3. Step 3: Cross multiply
    3,386,924.20x = 4,673,938.98 × 1,859,057.32
  4. Step 4: Simplify right side
    3,386,924.20x = 8,689,120,474,002.34
  5. Step 5: Solve for x
    x = 8,689,120,474,002.34/3,386,924.20
  6. Step 6: Final answer
    x = 2,565,490.09

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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.