Home / 1,849,665.92-2,772,226.56-1,051,615.04

Finding the Fourth Proportional to 1,849,665.92, 2,772,226.56 and 1,051,615.04

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Solution

The fourth proportional to 1,849,665.92, 2,772,226.56 and 1,051,615.04 is: 1,576,130.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,665.92 : 2,772,226.56 = 1,051,615.04 : x
  2. Step 2: Convert to fraction form
    1,849,665.92/2,772,226.56 = 1,051,615.04/x
  3. Step 3: Cross multiply
    1,849,665.92x = 2,772,226.56 × 1,051,615.04
  4. Step 4: Simplify right side
    1,849,665.92x = 2,915,315,144,783.46
  5. Step 5: Solve for x
    x = 2,915,315,144,783.46/1,849,665.92
  6. Step 6: Final answer
    x = 1,576,130.65

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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.