Home / 2,368,309.86-3,552,903.04-749,486.13

Finding the Fourth Proportional to 2,368,309.86, 3,552,903.04 and 749,486.13

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Solution

The fourth proportional to 2,368,309.86, 3,552,903.04 and 749,486.13 is: 1,124,367.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,309.86 : 3,552,903.04 = 749,486.13 : x
  2. Step 2: Convert to fraction form
    2,368,309.86/3,552,903.04 = 749,486.13/x
  3. Step 3: Cross multiply
    2,368,309.86x = 3,552,903.04 × 749,486.13
  4. Step 4: Simplify right side
    2,368,309.86x = 2,662,851,549,714.84
  5. Step 5: Solve for x
    x = 2,662,851,549,714.84/2,368,309.86
  6. Step 6: Final answer
    x = 1,124,367.89

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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.