Home / 2,730,373.38-4,095,582.39-1,789,700.58

Finding the Fourth Proportional to 2,730,373.38, 4,095,582.39 and 1,789,700.58

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Solution

The fourth proportional to 2,730,373.38, 4,095,582.39 and 1,789,700.58 is: 2,684,565.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,373.38 : 4,095,582.39 = 1,789,700.58 : x
  2. Step 2: Convert to fraction form
    2,730,373.38/4,095,582.39 = 1,789,700.58/x
  3. Step 3: Cross multiply
    2,730,373.38x = 4,095,582.39 × 1,789,700.58
  4. Step 4: Simplify right side
    2,730,373.38x = 7,329,866,178,820.79
  5. Step 5: Solve for x
    x = 7,329,866,178,820.79/2,730,373.38
  6. Step 6: Final answer
    x = 2,684,565.50

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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.