Home / 4,032,422.40-6,041,635.20-2,611,747.20

Finding the Fourth Proportional to 4,032,422.40, 6,041,635.20 and 2,611,747.20

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Solution

The fourth proportional to 4,032,422.40, 6,041,635.20 and 2,611,747.20 is: 3,913,088.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,422.40 : 6,041,635.20 = 2,611,747.20 : x
  2. Step 2: Convert to fraction form
    4,032,422.40/6,041,635.20 = 2,611,747.20/x
  3. Step 3: Cross multiply
    4,032,422.40x = 6,041,635.20 × 2,611,747.20
  4. Step 4: Simplify right side
    4,032,422.40x = 15,779,223,817,021.44
  5. Step 5: Solve for x
    x = 15,779,223,817,021.44/4,032,422.40
  6. Step 6: Final answer
    x = 3,913,088.03

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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.