Home / 1,793,632.14-2,690,457.93-531,470.70

Finding the Fourth Proportional to 1,793,632.14, 2,690,457.93 and 531,470.70

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Solution

The fourth proportional to 1,793,632.14, 2,690,457.93 and 531,470.70 is: 797,208.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,632.14 : 2,690,457.93 = 531,470.70 : x
  2. Step 2: Convert to fraction form
    1,793,632.14/2,690,457.93 = 531,470.70/x
  3. Step 3: Cross multiply
    1,793,632.14x = 2,690,457.93 × 531,470.70
  4. Step 4: Simplify right side
    1,793,632.14x = 1,429,899,559,377.65
  5. Step 5: Solve for x
    x = 1,429,899,559,377.65/1,793,632.14
  6. Step 6: Final answer
    x = 797,208.93

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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.