Home / 3,696,075.80-5,544,113.70-3,490,789.40

Finding the Fourth Proportional to 3,696,075.80, 5,544,113.70 and 3,490,789.40

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Solution

The fourth proportional to 3,696,075.80, 5,544,113.70 and 3,490,789.40 is: 5,236,184.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696,075.80 : 5,544,113.70 = 3,490,789.40 : x
  2. Step 2: Convert to fraction form
    3,696,075.80/5,544,113.70 = 3,490,789.40/x
  3. Step 3: Cross multiply
    3,696,075.80x = 5,544,113.70 × 3,490,789.40
  4. Step 4: Simplify right side
    3,696,075.80x = 19,353,333,336,354.78
  5. Step 5: Solve for x
    x = 19,353,333,336,354.78/3,696,075.80
  6. Step 6: Final answer
    x = 5,236,184.10

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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.