Home / 1,767,825.60-2,439,598.56-963,009.60

Finding the Fourth Proportional to 1,767,825.60, 2,439,598.56 and 963,009.60

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Solution

The fourth proportional to 1,767,825.60, 2,439,598.56 and 963,009.60 is: 1,328,952.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,825.60 : 2,439,598.56 = 963,009.60 : x
  2. Step 2: Convert to fraction form
    1,767,825.60/2,439,598.56 = 963,009.60/x
  3. Step 3: Cross multiply
    1,767,825.60x = 2,439,598.56 × 963,009.60
  4. Step 4: Simplify right side
    1,767,825.60x = 2,349,356,833,426.18
  5. Step 5: Solve for x
    x = 2,349,356,833,426.18/1,767,825.60
  6. Step 6: Final answer
    x = 1,328,952.83

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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.