Home / 1,506,414.75-2,079,154.09-894,907.22

Finding the Fourth Proportional to 1,506,414.75, 2,079,154.09 and 894,907.22

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Solution

The fourth proportional to 1,506,414.75, 2,079,154.09 and 894,907.22 is: 1,235,151.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,414.75 : 2,079,154.09 = 894,907.22 : x
  2. Step 2: Convert to fraction form
    1,506,414.75/2,079,154.09 = 894,907.22/x
  3. Step 3: Cross multiply
    1,506,414.75x = 2,079,154.09 × 894,907.22
  4. Step 4: Simplify right side
    1,506,414.75x = 1,860,650,009,594.15
  5. Step 5: Solve for x
    x = 1,860,650,009,594.15/1,506,414.75
  6. Step 6: Final answer
    x = 1,235,151.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.