Home / 7,264,662-10,025,233.56-4,210,647.72

Finding the Fourth Proportional to 7,264,662, 10,025,233.56 and 4,210,647.72

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Solution

The fourth proportional to 7,264,662, 10,025,233.56 and 4,210,647.72 is: 5,810,693.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264,662 : 10,025,233.56 = 4,210,647.72 : x
  2. Step 2: Convert to fraction form
    7,264,662/10,025,233.56 = 4,210,647.72/x
  3. Step 3: Cross multiply
    7,264,662x = 10,025,233.56 × 4,210,647.72
  4. Step 4: Simplify right side
    7,264,662x = 42,212,726,831,881.48
  5. Step 5: Solve for x
    x = 42,212,726,831,881.48/7,264,662
  6. Step 6: Final answer
    x = 5,810,693.85

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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.