Home / 9,787,456.40-14,686,433.40-4,108,254.80

Finding the Fourth Proportional to 9,787,456.40, 14,686,433.40 and 4,108,254.80

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Solution

The fourth proportional to 9,787,456.40, 14,686,433.40 and 4,108,254.80 is: 6,164,585.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,787,456.40 : 14,686,433.40 = 4,108,254.80 : x
  2. Step 2: Convert to fraction form
    9,787,456.40/14,686,433.40 = 4,108,254.80/x
  3. Step 3: Cross multiply
    9,787,456.40x = 14,686,433.40 × 4,108,254.80
  4. Step 4: Simplify right side
    9,787,456.40x = 60,335,610,510,430.32
  5. Step 5: Solve for x
    x = 60,335,610,510,430.32/9,787,456.40
  6. Step 6: Final answer
    x = 6,164,585.37

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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.