Home / 3,470,075.60-5,197,532.52-1,442,171.12

Finding the Fourth Proportional to 3,470,075.60, 5,197,532.52 and 1,442,171.12

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Solution

The fourth proportional to 3,470,075.60, 5,197,532.52 and 1,442,171.12 is: 2,160,106.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,470,075.60 : 5,197,532.52 = 1,442,171.12 : x
  2. Step 2: Convert to fraction form
    3,470,075.60/5,197,532.52 = 1,442,171.12/x
  3. Step 3: Cross multiply
    3,470,075.60x = 5,197,532.52 × 1,442,171.12
  4. Step 4: Simplify right side
    3,470,075.60x = 7,495,731,295,604.82
  5. Step 5: Solve for x
    x = 7,495,731,295,604.82/3,470,075.60
  6. Step 6: Final answer
    x = 2,160,106.05

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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.