Home / 1,374,210.52-2,061,326.74-564,386.28

Finding the Fourth Proportional to 1,374,210.52, 2,061,326.74 and 564,386.28

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Solution

The fourth proportional to 1,374,210.52, 2,061,326.74 and 564,386.28 is: 846,583.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,210.52 : 2,061,326.74 = 564,386.28 : x
  2. Step 2: Convert to fraction form
    1,374,210.52/2,061,326.74 = 564,386.28/x
  3. Step 3: Cross multiply
    1,374,210.52x = 2,061,326.74 × 564,386.28
  4. Step 4: Simplify right side
    1,374,210.52x = 1,163,384,530,653.13
  5. Step 5: Solve for x
    x = 1,163,384,530,653.13/1,374,210.52
  6. Step 6: Final answer
    x = 846,583.92

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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.