Home / 2,164,702.62-3,246,053.38-1,218,073.34

Finding the Fourth Proportional to 2,164,702.62, 3,246,053.38 and 1,218,073.34

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Solution

The fourth proportional to 2,164,702.62, 3,246,053.38 and 1,218,073.34 is: 1,826,547.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,164,702.62 : 3,246,053.38 = 1,218,073.34 : x
  2. Step 2: Convert to fraction form
    2,164,702.62/3,246,053.38 = 1,218,073.34/x
  3. Step 3: Cross multiply
    2,164,702.62x = 3,246,053.38 × 1,218,073.34
  4. Step 4: Simplify right side
    2,164,702.62x = 3,953,931,094,316.50
  5. Step 5: Solve for x
    x = 3,953,931,094,316.50/2,164,702.62
  6. Step 6: Final answer
    x = 1,826,547.01

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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.