Home / 2,464,174.74-3,400,572.98-1,376,492.16

Finding the Fourth Proportional to 2,464,174.74, 3,400,572.98 and 1,376,492.16

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Solution

The fourth proportional to 2,464,174.74, 3,400,572.98 and 1,376,492.16 is: 1,899,565.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,464,174.74 : 3,400,572.98 = 1,376,492.16 : x
  2. Step 2: Convert to fraction form
    2,464,174.74/3,400,572.98 = 1,376,492.16/x
  3. Step 3: Cross multiply
    2,464,174.74x = 3,400,572.98 × 1,376,492.16
  4. Step 4: Simplify right side
    2,464,174.74x = 4,680,862,046,477.84
  5. Step 5: Solve for x
    x = 4,680,862,046,477.84/2,464,174.74
  6. Step 6: Final answer
    x = 1,899,565.79

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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.