Home / 4,967,140.16-6,849,549.68-4,151,039.24

Finding the Fourth Proportional to 4,967,140.16, 6,849,549.68 and 4,151,039.24

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Solution

The fourth proportional to 4,967,140.16, 6,849,549.68 and 4,151,039.24 is: 5,724,168.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,967,140.16 : 6,849,549.68 = 4,151,039.24 : x
  2. Step 2: Convert to fraction form
    4,967,140.16/6,849,549.68 = 4,151,039.24/x
  3. Step 3: Cross multiply
    4,967,140.16x = 6,849,549.68 × 4,151,039.24
  4. Step 4: Simplify right side
    4,967,140.16x = 28,432,749,498,009.45
  5. Step 5: Solve for x
    x = 28,432,749,498,009.45/4,967,140.16
  6. Step 6: Final answer
    x = 5,724,168.95

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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.