Home / 4,012,622.60-6,020,622.30-2,497,572.68

Finding the Fourth Proportional to 4,012,622.60, 6,020,622.30 and 2,497,572.68

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Solution

The fourth proportional to 4,012,622.60, 6,020,622.30 and 2,497,572.68 is: 3,747,409.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,622.60 : 6,020,622.30 = 2,497,572.68 : x
  2. Step 2: Convert to fraction form
    4,012,622.60/6,020,622.30 = 2,497,572.68/x
  3. Step 3: Cross multiply
    4,012,622.60x = 6,020,622.30 × 2,497,572.68
  4. Step 4: Simplify right side
    4,012,622.60x = 15,036,941,773,078.76
  5. Step 5: Solve for x
    x = 15,036,941,773,078.76/4,012,622.60
  6. Step 6: Final answer
    x = 3,747,409.93

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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.