Home / 3,403,132.08-4,696,441.02-1,854,521.44

Finding the Fourth Proportional to 3,403,132.08, 4,696,441.02 and 1,854,521.44

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Solution

The fourth proportional to 3,403,132.08, 4,696,441.02 and 1,854,521.44 is: 2,559,304.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,132.08 : 4,696,441.02 = 1,854,521.44 : x
  2. Step 2: Convert to fraction form
    3,403,132.08/4,696,441.02 = 1,854,521.44/x
  3. Step 3: Cross multiply
    3,403,132.08x = 4,696,441.02 × 1,854,521.44
  4. Step 4: Simplify right side
    3,403,132.08x = 8,709,650,563,285.47
  5. Step 5: Solve for x
    x = 8,709,650,563,285.47/3,403,132.08
  6. Step 6: Final answer
    x = 2,559,304.30

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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.