Home / 1,462,898.28-2,019,190.50-1,373,681.64

Finding the Fourth Proportional to 1,462,898.28, 2,019,190.50 and 1,373,681.64

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Solution

The fourth proportional to 1,462,898.28, 2,019,190.50 and 1,373,681.64 is: 1,896,047.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,898.28 : 2,019,190.50 = 1,373,681.64 : x
  2. Step 2: Convert to fraction form
    1,462,898.28/2,019,190.50 = 1,373,681.64/x
  3. Step 3: Cross multiply
    1,462,898.28x = 2,019,190.50 × 1,373,681.64
  4. Step 4: Simplify right side
    1,462,898.28x = 2,773,724,917,512.42
  5. Step 5: Solve for x
    x = 2,773,724,917,512.42/1,462,898.28
  6. Step 6: Final answer
    x = 1,896,047.70

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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.