Home / 6,734,583.19-9,274,831.45-6,302,334.79

Finding the Fourth Proportional to 6,734,583.19, 9,274,831.45 and 6,302,334.79

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Solution

The fourth proportional to 6,734,583.19, 9,274,831.45 and 6,302,334.79 is: 8,679,541.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,734,583.19 : 9,274,831.45 = 6,302,334.79 : x
  2. Step 2: Convert to fraction form
    6,734,583.19/9,274,831.45 = 6,302,334.79/x
  3. Step 3: Cross multiply
    6,734,583.19x = 9,274,831.45 × 6,302,334.79
  4. Step 4: Simplify right side
    6,734,583.19x = 58,453,092,918,721.14
  5. Step 5: Solve for x
    x = 58,453,092,918,721.14/6,734,583.19
  6. Step 6: Final answer
    x = 8,679,541.30

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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.