Home / 4,696,641.60-7,035,631.20-2,562,907.20

Finding the Fourth Proportional to 4,696,641.60, 7,035,631.20 and 2,562,907.20

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Solution

The fourth proportional to 4,696,641.60, 7,035,631.20 and 2,562,907.20 is: 3,839,268.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,696,641.60 : 7,035,631.20 = 2,562,907.20 : x
  2. Step 2: Convert to fraction form
    4,696,641.60/7,035,631.20 = 2,562,907.20/x
  3. Step 3: Cross multiply
    4,696,641.60x = 7,035,631.20 × 2,562,907.20
  4. Step 4: Simplify right side
    4,696,641.60x = 18,031,669,859,024.64
  5. Step 5: Solve for x
    x = 18,031,669,859,024.64/4,696,641.60
  6. Step 6: Final answer
    x = 3,839,268.86

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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.