Home / 4,160,869.60-6,227,480.40-3,020,389.60

Finding the Fourth Proportional to 4,160,869.60, 6,227,480.40 and 3,020,389.60

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Solution

The fourth proportional to 4,160,869.60, 6,227,480.40 and 3,020,389.60 is: 4,520,549.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,869.60 : 6,227,480.40 = 3,020,389.60 : x
  2. Step 2: Convert to fraction form
    4,160,869.60/6,227,480.40 = 3,020,389.60/x
  3. Step 3: Cross multiply
    4,160,869.60x = 6,227,480.40 × 3,020,389.60
  4. Step 4: Simplify right side
    4,160,869.60x = 18,809,417,034,363.84
  5. Step 5: Solve for x
    x = 18,809,417,034,363.84/4,160,869.60
  6. Step 6: Final answer
    x = 4,520,549.51

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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.