Home / 1,054,259.59-1,454,871.61-570,823.24

Finding the Fourth Proportional to 1,054,259.59, 1,454,871.61 and 570,823.24

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Solution

The fourth proportional to 1,054,259.59, 1,454,871.61 and 570,823.24 is: 787,732.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,259.59 : 1,454,871.61 = 570,823.24 : x
  2. Step 2: Convert to fraction form
    1,054,259.59/1,454,871.61 = 570,823.24/x
  3. Step 3: Cross multiply
    1,054,259.59x = 1,454,871.61 × 570,823.24
  4. Step 4: Simplify right side
    1,054,259.59x = 830,474,524,777.16
  5. Step 5: Solve for x
    x = 830,474,524,777.16/1,054,259.59
  6. Step 6: Final answer
    x = 787,732.48

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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.