Home / 3,326,602.50-4,989,151.22-1,527,756.75

Finding the Fourth Proportional to 3,326,602.50, 4,989,151.22 and 1,527,756.75

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Solution

The fourth proportional to 3,326,602.50, 4,989,151.22 and 1,527,756.75 is: 2,291,289.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,602.50 : 4,989,151.22 = 1,527,756.75 : x
  2. Step 2: Convert to fraction form
    3,326,602.50/4,989,151.22 = 1,527,756.75/x
  3. Step 3: Cross multiply
    3,326,602.50x = 4,989,151.22 × 1,527,756.75
  4. Step 4: Simplify right side
    3,326,602.50x = 7,622,209,445,486.95
  5. Step 5: Solve for x
    x = 7,622,209,445,486.95/3,326,602.50
  6. Step 6: Final answer
    x = 2,291,289.52

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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.