Home / 1,675,095.69-2,312,042.64-950,367.63

Finding the Fourth Proportional to 1,675,095.69, 2,312,042.64 and 950,367.63

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Solution

The fourth proportional to 1,675,095.69, 2,312,042.64 and 950,367.63 is: 1,311,740.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,095.69 : 2,312,042.64 = 950,367.63 : x
  2. Step 2: Convert to fraction form
    1,675,095.69/2,312,042.64 = 950,367.63/x
  3. Step 3: Cross multiply
    1,675,095.69x = 2,312,042.64 × 950,367.63
  4. Step 4: Simplify right side
    1,675,095.69x = 2,197,290,484,235.74
  5. Step 5: Solve for x
    x = 2,197,290,484,235.74/1,675,095.69
  6. Step 6: Final answer
    x = 1,311,740.28

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Double scale
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1.5x scale

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.