Home / 3,985,750.47-5,498,441.28-2,353,064.04

Finding the Fourth Proportional to 3,985,750.47, 5,498,441.28 and 2,353,064.04

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Solution

The fourth proportional to 3,985,750.47, 5,498,441.28 and 2,353,064.04 is: 3,246,110.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,985,750.47 : 5,498,441.28 = 2,353,064.04 : x
  2. Step 2: Convert to fraction form
    3,985,750.47/5,498,441.28 = 2,353,064.04/x
  3. Step 3: Cross multiply
    3,985,750.47x = 5,498,441.28 × 2,353,064.04
  4. Step 4: Simplify right side
    3,985,750.47x = 12,938,184,452,019.57
  5. Step 5: Solve for x
    x = 12,938,184,452,019.57/3,985,750.47
  6. Step 6: Final answer
    x = 3,246,110.00

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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.