Home / 4,467,673.30-6,700,402.78-1,272,827.16

Finding the Fourth Proportional to 4,467,673.30, 6,700,402.78 and 1,272,827.16

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Solution

The fourth proportional to 4,467,673.30, 6,700,402.78 and 1,272,827.16 is: 1,908,925.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,467,673.30 : 6,700,402.78 = 1,272,827.16 : x
  2. Step 2: Convert to fraction form
    4,467,673.30/6,700,402.78 = 1,272,827.16/x
  3. Step 3: Cross multiply
    4,467,673.30x = 6,700,402.78 × 1,272,827.16
  4. Step 4: Simplify right side
    4,467,673.30x = 8,528,454,607,821.49
  5. Step 5: Solve for x
    x = 8,528,454,607,821.49/4,467,673.30
  6. Step 6: Final answer
    x = 1,908,925.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.