Home / 6,900,719.58-9,523,032.06-4,001,831.64

Finding the Fourth Proportional to 6,900,719.58, 9,523,032.06 and 4,001,831.64

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Solution

The fourth proportional to 6,900,719.58, 9,523,032.06 and 4,001,831.64 is: 5,522,550.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,900,719.58 : 9,523,032.06 = 4,001,831.64 : x
  2. Step 2: Convert to fraction form
    6,900,719.58/9,523,032.06 = 4,001,831.64/x
  3. Step 3: Cross multiply
    6,900,719.58x = 9,523,032.06 × 4,001,831.64
  4. Step 4: Simplify right side
    6,900,719.58x = 38,109,571,006,442.38
  5. Step 5: Solve for x
    x = 38,109,571,006,442.38/6,900,719.58
  6. Step 6: Final answer
    x = 5,522,550.30

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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.