Home / 4,249,003.30-5,863,548.69-2,315,280.58

Finding the Fourth Proportional to 4,249,003.30, 5,863,548.69 and 2,315,280.58

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Solution

The fourth proportional to 4,249,003.30, 5,863,548.69 and 2,315,280.58 is: 3,195,045.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249,003.30 : 5,863,548.69 = 2,315,280.58 : x
  2. Step 2: Convert to fraction form
    4,249,003.30/5,863,548.69 = 2,315,280.58/x
  3. Step 3: Cross multiply
    4,249,003.30x = 5,863,548.69 × 2,315,280.58
  4. Step 4: Simplify right side
    4,249,003.30x = 13,575,760,411,841.44
  5. Step 5: Solve for x
    x = 13,575,760,411,841.44/4,249,003.30
  6. Step 6: Final answer
    x = 3,195,045.86

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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.