Home / 2,572,747.32-3,549,921.66-1,484,621.82

Finding the Fourth Proportional to 2,572,747.32, 3,549,921.66 and 1,484,621.82

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Solution

The fourth proportional to 2,572,747.32, 3,549,921.66 and 1,484,621.82 is: 2,048,507.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,572,747.32 : 3,549,921.66 = 1,484,621.82 : x
  2. Step 2: Convert to fraction form
    2,572,747.32/3,549,921.66 = 1,484,621.82/x
  3. Step 3: Cross multiply
    2,572,747.32x = 3,549,921.66 × 1,484,621.82
  4. Step 4: Simplify right side
    2,572,747.32x = 5,270,291,155,726.62
  5. Step 5: Solve for x
    x = 5,270,291,155,726.62/2,572,747.32
  6. Step 6: Final answer
    x = 2,048,507.10

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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.