Home / 2,042,076-3,057,762.96-1,439,777.28

Finding the Fourth Proportional to 2,042,076, 3,057,762.96 and 1,439,777.28

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Solution

The fourth proportional to 2,042,076, 3,057,762.96 and 1,439,777.28 is: 2,155,893.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042,076 : 3,057,762.96 = 1,439,777.28 : x
  2. Step 2: Convert to fraction form
    2,042,076/3,057,762.96 = 1,439,777.28/x
  3. Step 3: Cross multiply
    2,042,076x = 3,057,762.96 × 1,439,777.28
  4. Step 4: Simplify right side
    2,042,076x = 4,402,497,637,433.55
  5. Step 5: Solve for x
    x = 4,402,497,637,433.55/2,042,076
  6. Step 6: Final answer
    x = 2,155,893.14

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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.