Home / 2,934,567.02-4,398,061.94-1,314,149.44

Finding the Fourth Proportional to 2,934,567.02, 4,398,061.94 and 1,314,149.44

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Solution

The fourth proportional to 2,934,567.02, 4,398,061.94 and 1,314,149.44 is: 1,969,527.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,567.02 : 4,398,061.94 = 1,314,149.44 : x
  2. Step 2: Convert to fraction form
    2,934,567.02/4,398,061.94 = 1,314,149.44/x
  3. Step 3: Cross multiply
    2,934,567.02x = 4,398,061.94 × 1,314,149.44
  4. Step 4: Simplify right side
    2,934,567.02x = 5,779,710,606,975.26
  5. Step 5: Solve for x
    x = 5,779,710,606,975.26/2,934,567.02
  6. Step 6: Final answer
    x = 1,969,527.55

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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.