Home / 3,849,532.92-5,774,302.80-1,154,141.28

Finding the Fourth Proportional to 3,849,532.92, 5,774,302.80 and 1,154,141.28

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Solution

The fourth proportional to 3,849,532.92, 5,774,302.80 and 1,154,141.28 is: 1,731,212.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,849,532.92 : 5,774,302.80 = 1,154,141.28 : x
  2. Step 2: Convert to fraction form
    3,849,532.92/5,774,302.80 = 1,154,141.28/x
  3. Step 3: Cross multiply
    3,849,532.92x = 5,774,302.80 × 1,154,141.28
  4. Step 4: Simplify right side
    3,849,532.92x = 6,664,361,224,699.58
  5. Step 5: Solve for x
    x = 6,664,361,224,699.58/3,849,532.92
  6. Step 6: Final answer
    x = 1,731,212.95

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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.