Home / 6,550,831.64-9,040,026.58-3,570,560.72

Finding the Fourth Proportional to 6,550,831.64, 9,040,026.58 and 3,570,560.72

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Solution

The fourth proportional to 6,550,831.64, 9,040,026.58 and 3,570,560.72 is: 4,927,307.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,550,831.64 : 9,040,026.58 = 3,570,560.72 : x
  2. Step 2: Convert to fraction form
    6,550,831.64/9,040,026.58 = 3,570,560.72/x
  3. Step 3: Cross multiply
    6,550,831.64x = 9,040,026.58 × 3,570,560.72
  4. Step 4: Simplify right side
    6,550,831.64x = 32,277,963,827,977.61
  5. Step 5: Solve for x
    x = 32,277,963,827,977.61/6,550,831.64
  6. Step 6: Final answer
    x = 4,927,307.80

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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.