Home / 4,440,851.43-6,128,032.92-2,507,302.86

Finding the Fourth Proportional to 4,440,851.43, 6,128,032.92 and 2,507,302.86

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Solution

The fourth proportional to 4,440,851.43, 6,128,032.92 and 2,507,302.86 is: 3,459,884.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440,851.43 : 6,128,032.92 = 2,507,302.86 : x
  2. Step 2: Convert to fraction form
    4,440,851.43/6,128,032.92 = 2,507,302.86/x
  3. Step 3: Cross multiply
    4,440,851.43x = 6,128,032.92 × 2,507,302.86
  4. Step 4: Simplify right side
    4,440,851.43x = 15,364,834,466,490.15
  5. Step 5: Solve for x
    x = 15,364,834,466,490.15/4,440,851.43
  6. Step 6: Final answer
    x = 3,459,884.82

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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.