Home / 4,216,359.57-5,818,574.93-2,282,618.85

Finding the Fourth Proportional to 4,216,359.57, 5,818,574.93 and 2,282,618.85

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Solution

The fourth proportional to 4,216,359.57, 5,818,574.93 and 2,282,618.85 is: 3,150,013.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,359.57 : 5,818,574.93 = 2,282,618.85 : x
  2. Step 2: Convert to fraction form
    4,216,359.57/5,818,574.93 = 2,282,618.85/x
  3. Step 3: Cross multiply
    4,216,359.57x = 5,818,574.93 × 2,282,618.85
  4. Step 4: Simplify right side
    4,216,359.57x = 13,281,588,803,942.34
  5. Step 5: Solve for x
    x = 13,281,588,803,942.34/4,216,359.57
  6. Step 6: Final answer
    x = 3,150,013.32

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1.5x scale

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.