Home / 3,441,045.85-4,748,565.06-1,871,143.34

Finding the Fourth Proportional to 3,441,045.85, 4,748,565.06 and 1,871,143.34

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Solution

The fourth proportional to 3,441,045.85, 4,748,565.06 and 1,871,143.34 is: 2,582,135.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441,045.85 : 4,748,565.06 = 1,871,143.34 : x
  2. Step 2: Convert to fraction form
    3,441,045.85/4,748,565.06 = 1,871,143.34/x
  3. Step 3: Cross multiply
    3,441,045.85x = 4,748,565.06 × 1,871,143.34
  4. Step 4: Simplify right side
    3,441,045.85x = 8,885,245,862,832.88
  5. Step 5: Solve for x
    x = 8,885,245,862,832.88/3,441,045.85
  6. Step 6: Final answer
    x = 2,582,135.27

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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.