Home / 3,942,381.64-5,911,030.02-1,546,468.48

Finding the Fourth Proportional to 3,942,381.64, 5,911,030.02 and 1,546,468.48

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Solution

The fourth proportional to 3,942,381.64, 5,911,030.02 and 1,546,468.48 is: 2,318,705.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,942,381.64 : 5,911,030.02 = 1,546,468.48 : x
  2. Step 2: Convert to fraction form
    3,942,381.64/5,911,030.02 = 1,546,468.48/x
  3. Step 3: Cross multiply
    3,942,381.64x = 5,911,030.02 × 1,546,468.48
  4. Step 4: Simplify right side
    3,942,381.64x = 9,141,221,610,263.77
  5. Step 5: Solve for x
    x = 9,141,221,610,263.77/3,942,381.64
  6. Step 6: Final answer
    x = 2,318,705.40

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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.