Home / 3,064,779.15-4,229,395.23-1,776,366.88

Finding the Fourth Proportional to 3,064,779.15, 4,229,395.23 and 1,776,366.88

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Solution

The fourth proportional to 3,064,779.15, 4,229,395.23 and 1,776,366.88 is: 2,451,386.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,779.15 : 4,229,395.23 = 1,776,366.88 : x
  2. Step 2: Convert to fraction form
    3,064,779.15/4,229,395.23 = 1,776,366.88/x
  3. Step 3: Cross multiply
    3,064,779.15x = 4,229,395.23 × 1,776,366.88
  4. Step 4: Simplify right side
    3,064,779.15x = 7,512,957,578,973.17
  5. Step 5: Solve for x
    x = 7,512,957,578,973.17/3,064,779.15
  6. Step 6: Final answer
    x = 2,451,386.29

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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.