Home / 4,440,479.86-6,127,520.16-2,506,931.56

Finding the Fourth Proportional to 4,440,479.86, 6,127,520.16 and 2,506,931.56

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Solution

The fourth proportional to 4,440,479.86, 6,127,520.16 and 2,506,931.56 is: 3,459,372.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440,479.86 : 6,127,520.16 = 2,506,931.56 : x
  2. Step 2: Convert to fraction form
    4,440,479.86/6,127,520.16 = 2,506,931.56/x
  3. Step 3: Cross multiply
    4,440,479.86x = 6,127,520.16 × 2,506,931.56
  4. Step 4: Simplify right side
    4,440,479.86x = 15,361,273,673,640.25
  5. Step 5: Solve for x
    x = 15,361,273,673,640.25/4,440,479.86
  6. Step 6: Final answer
    x = 3,459,372.45

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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.