Home / 7,385,782.60-11,058,655.02-3,832,461.64

Finding the Fourth Proportional to 7,385,782.60, 11,058,655.02 and 3,832,461.64

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Solution

The fourth proportional to 7,385,782.60, 11,058,655.02 and 3,832,461.64 is: 5,738,304.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,385,782.60 : 11,058,655.02 = 3,832,461.64 : x
  2. Step 2: Convert to fraction form
    7,385,782.60/11,058,655.02 = 3,832,461.64/x
  3. Step 3: Cross multiply
    7,385,782.60x = 11,058,655.02 × 3,832,461.64
  4. Step 4: Simplify right side
    7,385,782.60x = 42,381,871,154,143.43
  5. Step 5: Solve for x
    x = 42,381,871,154,143.43/7,385,782.60
  6. Step 6: Final answer
    x = 5,738,304.72

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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.