Home / 4,784,904.72-6,603,680.46-2,925,411.18

Finding the Fourth Proportional to 4,784,904.72, 6,603,680.46 and 2,925,411.18

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Solution

The fourth proportional to 4,784,904.72, 6,603,680.46 and 2,925,411.18 is: 4,037,380.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,784,904.72 : 6,603,680.46 = 2,925,411.18 : x
  2. Step 2: Convert to fraction form
    4,784,904.72/6,603,680.46 = 2,925,411.18/x
  3. Step 3: Cross multiply
    4,784,904.72x = 6,603,680.46 × 2,925,411.18
  4. Step 4: Simplify right side
    4,784,904.72x = 19,318,480,646,831.54
  5. Step 5: Solve for x
    x = 19,318,480,646,831.54/4,784,904.72
  6. Step 6: Final answer
    x = 4,037,380.42

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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.