Home / 2,366,197.70-3,549,774.02-747,219.35

Finding the Fourth Proportional to 2,366,197.70, 3,549,774.02 and 747,219.35

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Solution

The fourth proportional to 2,366,197.70, 3,549,774.02 and 747,219.35 is: 1,120,979.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,366,197.70 : 3,549,774.02 = 747,219.35 : x
  2. Step 2: Convert to fraction form
    2,366,197.70/3,549,774.02 = 747,219.35/x
  3. Step 3: Cross multiply
    2,366,197.70x = 3,549,774.02 × 747,219.35
  4. Step 4: Simplify right side
    2,366,197.70x = 2,652,459,841,009.63
  5. Step 5: Solve for x
    x = 2,652,459,841,009.63/2,366,197.70
  6. Step 6: Final answer
    x = 1,120,979.81

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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.