Home / 6,693,598.40-9,237,237.36-3,637,812.80

Finding the Fourth Proportional to 6,693,598.40, 9,237,237.36 and 3,637,812.80

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Solution

The fourth proportional to 6,693,598.40, 9,237,237.36 and 3,637,812.80 is: 5,020,220.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,693,598.40 : 9,237,237.36 = 3,637,812.80 : x
  2. Step 2: Convert to fraction form
    6,693,598.40/9,237,237.36 = 3,637,812.80/x
  3. Step 3: Cross multiply
    6,693,598.40x = 9,237,237.36 × 3,637,812.80
  4. Step 4: Simplify right side
    6,693,598.40x = 33,603,340,304,846.20
  5. Step 5: Solve for x
    x = 33,603,340,304,846.20/6,693,598.40
  6. Step 6: Final answer
    x = 5,020,220.56

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1.5x scale

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.