Home / 4,294,574.21-6,441,693.02-1,454,686.26

Finding the Fourth Proportional to 4,294,574.21, 6,441,693.02 and 1,454,686.26

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Solution

The fourth proportional to 4,294,574.21, 6,441,693.02 and 1,454,686.26 is: 2,181,972.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,294,574.21 : 6,441,693.02 = 1,454,686.26 : x
  2. Step 2: Convert to fraction form
    4,294,574.21/6,441,693.02 = 1,454,686.26/x
  3. Step 3: Cross multiply
    4,294,574.21x = 6,441,693.02 × 1,454,686.26
  4. Step 4: Simplify right side
    4,294,574.21x = 9,370,642,320,058.47
  5. Step 5: Solve for x
    x = 9,370,642,320,058.47/4,294,574.21
  6. Step 6: Final answer
    x = 2,181,972.38

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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.