Home / 3,064,689.52-4,229,271.32-1,776,277.24

Finding the Fourth Proportional to 3,064,689.52, 4,229,271.32 and 1,776,277.24

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Solution

The fourth proportional to 3,064,689.52, 4,229,271.32 and 1,776,277.24 is: 2,451,262.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,689.52 : 4,229,271.32 = 1,776,277.24 : x
  2. Step 2: Convert to fraction form
    3,064,689.52/4,229,271.32 = 1,776,277.24/x
  3. Step 3: Cross multiply
    3,064,689.52x = 4,229,271.32 × 1,776,277.24
  4. Step 4: Simplify right side
    3,064,689.52x = 7,512,358,387,500.76
  5. Step 5: Solve for x
    x = 7,512,358,387,500.76/3,064,689.52
  6. Step 6: Final answer
    x = 2,451,262.47

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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.