Home / 1,054,034.32-1,454,567.06-570,599.11

Finding the Fourth Proportional to 1,054,034.32, 1,454,567.06 and 570,599.11

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Solution

The fourth proportional to 1,054,034.32, 1,454,567.06 and 570,599.11 is: 787,426.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,034.32 : 1,454,567.06 = 570,599.11 : x
  2. Step 2: Convert to fraction form
    1,054,034.32/1,454,567.06 = 570,599.11/x
  3. Step 3: Cross multiply
    1,054,034.32x = 1,454,567.06 × 570,599.11
  4. Step 4: Simplify right side
    1,054,034.32x = 829,974,665,013.00
  5. Step 5: Solve for x
    x = 829,974,665,013.00/1,054,034.32
  6. Step 6: Final answer
    x = 787,426.60

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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.