Home / 5,490,938.70-7,577,482.32-3,010,155

Finding the Fourth Proportional to 5,490,938.70, 7,577,482.32 and 3,010,155

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Solution

The fourth proportional to 5,490,938.70, 7,577,482.32 and 3,010,155 is: 4,154,006.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,490,938.70 : 7,577,482.32 = 3,010,155 : x
  2. Step 2: Convert to fraction form
    5,490,938.70/7,577,482.32 = 3,010,155/x
  3. Step 3: Cross multiply
    5,490,938.70x = 7,577,482.32 × 3,010,155
  4. Step 4: Simplify right side
    5,490,938.70x = 22,809,396,292,959.60
  5. Step 5: Solve for x
    x = 22,809,396,292,959.60/5,490,938.70
  6. Step 6: Final answer
    x = 4,154,006.73

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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.