Home / 2,180,468.17-3,270,444.67-583,155.05

Finding the Fourth Proportional to 2,180,468.17, 3,270,444.67 and 583,155.05

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Solution

The fourth proportional to 2,180,468.17, 3,270,444.67 and 583,155.05 is: 874,663.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,468.17 : 3,270,444.67 = 583,155.05 : x
  2. Step 2: Convert to fraction form
    2,180,468.17/3,270,444.67 = 583,155.05/x
  3. Step 3: Cross multiply
    2,180,468.17x = 3,270,444.67 × 583,155.05
  4. Step 4: Simplify right side
    2,180,468.17x = 1,907,176,322,140.31
  5. Step 5: Solve for x
    x = 1,907,176,322,140.31/2,180,468.17
  6. Step 6: Final answer
    x = 874,663.69

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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.