Home / 1,798,470.90-2,697,706.35-999,370.26

Finding the Fourth Proportional to 1,798,470.90, 2,697,706.35 and 999,370.26

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Solution

The fourth proportional to 1,798,470.90, 2,697,706.35 and 999,370.26 is: 1,499,055.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,470.90 : 2,697,706.35 = 999,370.26 : x
  2. Step 2: Convert to fraction form
    1,798,470.90/2,697,706.35 = 999,370.26/x
  3. Step 3: Cross multiply
    1,798,470.90x = 2,697,706.35 × 999,370.26
  4. Step 4: Simplify right side
    1,798,470.90x = 2,696,007,496,403.15
  5. Step 5: Solve for x
    x = 2,696,007,496,403.15/1,798,470.90
  6. Step 6: Final answer
    x = 1,499,055.39

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Similar ratio
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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.