Home / 3,375,088.90-4,657,634.90-1,826,350.50

Finding the Fourth Proportional to 3,375,088.90, 4,657,634.90 and 1,826,350.50

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Solution

The fourth proportional to 3,375,088.90, 4,657,634.90 and 1,826,350.50 is: 2,520,370.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,088.90 : 4,657,634.90 = 1,826,350.50 : x
  2. Step 2: Convert to fraction form
    3,375,088.90/4,657,634.90 = 1,826,350.50/x
  3. Step 3: Cross multiply
    3,375,088.90x = 4,657,634.90 × 1,826,350.50
  4. Step 4: Simplify right side
    3,375,088.90x = 8,506,473,828,432.45
  5. Step 5: Solve for x
    x = 8,506,473,828,432.45/3,375,088.90
  6. Step 6: Final answer
    x = 2,520,370.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.