Home / 4,726,113.90-7,073,424.45-4,348,200.30

Finding the Fourth Proportional to 4,726,113.90, 7,073,424.45 and 4,348,200.30

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Solution

The fourth proportional to 4,726,113.90, 7,073,424.45 and 4,348,200.30 is: 6,507,813.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,726,113.90 : 7,073,424.45 = 4,348,200.30 : x
  2. Step 2: Convert to fraction form
    4,726,113.90/7,073,424.45 = 4,348,200.30/x
  3. Step 3: Cross multiply
    4,726,113.90x = 7,073,424.45 × 4,348,200.30
  4. Step 4: Simplify right side
    4,726,113.90x = 30,756,666,315,517.34
  5. Step 5: Solve for x
    x = 30,756,666,315,517.34/4,726,113.90
  6. Step 6: Final answer
    x = 6,507,813.18

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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.