Home / 2,775,585.96-4,160,542.86-1,574,972.28

Finding the Fourth Proportional to 2,775,585.96, 4,160,542.86 and 1,574,972.28

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Solution

The fourth proportional to 2,775,585.96, 4,160,542.86 and 1,574,972.28 is: 2,360,849.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,775,585.96 : 4,160,542.86 = 1,574,972.28 : x
  2. Step 2: Convert to fraction form
    2,775,585.96/4,160,542.86 = 1,574,972.28/x
  3. Step 3: Cross multiply
    2,775,585.96x = 4,160,542.86 × 1,574,972.28
  4. Step 4: Simplify right side
    2,775,585.96x = 6,552,739,674,251.92
  5. Step 5: Solve for x
    x = 6,552,739,674,251.92/2,775,585.96
  6. Step 6: Final answer
    x = 2,360,849.12

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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.