Home / 5,625,636.02-7,763,414.99-3,047,316.78

Finding the Fourth Proportional to 5,625,636.02, 7,763,414.99 and 3,047,316.78

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Solution

The fourth proportional to 5,625,636.02, 7,763,414.99 and 3,047,316.78 is: 4,205,317.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,625,636.02 : 7,763,414.99 = 3,047,316.78 : x
  2. Step 2: Convert to fraction form
    5,625,636.02/7,763,414.99 = 3,047,316.78/x
  3. Step 3: Cross multiply
    5,625,636.02x = 7,763,414.99 × 3,047,316.78
  4. Step 4: Simplify right side
    5,625,636.02x = 23,657,584,769,130.53
  5. Step 5: Solve for x
    x = 23,657,584,769,130.53/5,625,636.02
  6. Step 6: Final answer
    x = 4,205,317.35

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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.