Home / 2,901,635.40-4,353,327.90-1,554,443.40

Finding the Fourth Proportional to 2,901,635.40, 4,353,327.90 and 1,554,443.40

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Solution

The fourth proportional to 2,901,635.40, 4,353,327.90 and 1,554,443.40 is: 2,332,133.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,635.40 : 4,353,327.90 = 1,554,443.40 : x
  2. Step 2: Convert to fraction form
    2,901,635.40/4,353,327.90 = 1,554,443.40/x
  3. Step 3: Cross multiply
    2,901,635.40x = 4,353,327.90 × 1,554,443.40
  4. Step 4: Simplify right side
    2,901,635.40x = 6,767,001,822,190.86
  5. Step 5: Solve for x
    x = 6,767,001,822,190.86/2,901,635.40
  6. Step 6: Final answer
    x = 2,332,133.74

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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.