Home / 1,704,656.16-2,352,917.41-1,007,582.71

Finding the Fourth Proportional to 1,704,656.16, 2,352,917.41 and 1,007,582.71

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Solution

The fourth proportional to 1,704,656.16, 2,352,917.41 and 1,007,582.71 is: 1,390,754.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,656.16 : 2,352,917.41 = 1,007,582.71 : x
  2. Step 2: Convert to fraction form
    1,704,656.16/2,352,917.41 = 1,007,582.71/x
  3. Step 3: Cross multiply
    1,704,656.16x = 2,352,917.41 × 1,007,582.71
  4. Step 4: Simplify right side
    1,704,656.16x = 2,370,758,900,373.98
  5. Step 5: Solve for x
    x = 2,370,758,900,373.98/1,704,656.16
  6. Step 6: Final answer
    x = 1,390,754.90

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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.