Home / 1,503,437.76-2,255,156.64-366,192.90

Finding the Fourth Proportional to 1,503,437.76, 2,255,156.64 and 366,192.90

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Solution

The fourth proportional to 1,503,437.76, 2,255,156.64 and 366,192.90 is: 549,289.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,437.76 : 2,255,156.64 = 366,192.90 : x
  2. Step 2: Convert to fraction form
    1,503,437.76/2,255,156.64 = 366,192.90/x
  3. Step 3: Cross multiply
    1,503,437.76x = 2,255,156.64 × 366,192.90
  4. Step 4: Simplify right side
    1,503,437.76x = 825,822,349,955.86
  5. Step 5: Solve for x
    x = 825,822,349,955.86/1,503,437.76
  6. Step 6: Final answer
    x = 549,289.35

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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.