Home / 4,015,869.30-6,026,197.43-1,457,283.89

Finding the Fourth Proportional to 4,015,869.30, 6,026,197.43 and 1,457,283.89

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Solution

The fourth proportional to 4,015,869.30, 6,026,197.43 and 1,457,283.89 is: 2,186,794.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,015,869.30 : 6,026,197.43 = 1,457,283.89 : x
  2. Step 2: Convert to fraction form
    4,015,869.30/6,026,197.43 = 1,457,283.89/x
  3. Step 3: Cross multiply
    4,015,869.30x = 6,026,197.43 × 1,457,283.89
  4. Step 4: Simplify right side
    4,015,869.30x = 8,781,880,451,407.11
  5. Step 5: Solve for x
    x = 8,781,880,451,407.11/4,015,869.30
  6. Step 6: Final answer
    x = 2,186,794.39

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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.