Home / 1,822,834.16-2,515,503.06-1,007,037.98

Finding the Fourth Proportional to 1,822,834.16, 2,515,503.06 and 1,007,037.98

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Solution

The fourth proportional to 1,822,834.16, 2,515,503.06 and 1,007,037.98 is: 1,389,707.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,834.16 : 2,515,503.06 = 1,007,037.98 : x
  2. Step 2: Convert to fraction form
    1,822,834.16/2,515,503.06 = 1,007,037.98/x
  3. Step 3: Cross multiply
    1,822,834.16x = 2,515,503.06 × 1,007,037.98
  4. Step 4: Simplify right side
    1,822,834.16x = 2,533,207,120,226.22
  5. Step 5: Solve for x
    x = 2,533,207,120,226.22/1,822,834.16
  6. Step 6: Final answer
    x = 1,389,707.95

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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.