Home / 3,756,444.13-5,634,901.91-1,060,980.40

Finding the Fourth Proportional to 3,756,444.13, 5,634,901.91 and 1,060,980.40

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Solution

The fourth proportional to 3,756,444.13, 5,634,901.91 and 1,060,980.40 is: 1,591,537.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,756,444.13 : 5,634,901.91 = 1,060,980.40 : x
  2. Step 2: Convert to fraction form
    3,756,444.13/5,634,901.91 = 1,060,980.40/x
  3. Step 3: Cross multiply
    3,756,444.13x = 5,634,901.91 × 1,060,980.40
  4. Step 4: Simplify right side
    3,756,444.13x = 5,978,520,482,432.56
  5. Step 5: Solve for x
    x = 5,978,520,482,432.56/3,756,444.13
  6. Step 6: Final answer
    x = 1,591,537.18

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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.