Home / 1,831,329.18-2,747,387.48-617,026.47

Finding the Fourth Proportional to 1,831,329.18, 2,747,387.48 and 617,026.47

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Solution

The fourth proportional to 1,831,329.18, 2,747,387.48 and 617,026.47 is: 925,672.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,329.18 : 2,747,387.48 = 617,026.47 : x
  2. Step 2: Convert to fraction form
    1,831,329.18/2,747,387.48 = 617,026.47/x
  3. Step 3: Cross multiply
    1,831,329.18x = 2,747,387.48 × 617,026.47
  4. Step 4: Simplify right side
    1,831,329.18x = 1,695,210,798,506.60
  5. Step 5: Solve for x
    x = 1,695,210,798,506.60/1,831,329.18
  6. Step 6: Final answer
    x = 925,672.36

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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.