Home / 2,051,292.74-2,830,776.98-1,133,496.32

Finding the Fourth Proportional to 2,051,292.74, 2,830,776.98 and 1,133,496.32

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Solution

The fourth proportional to 2,051,292.74, 2,830,776.98 and 1,133,496.32 is: 1,564,221.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,292.74 : 2,830,776.98 = 1,133,496.32 : x
  2. Step 2: Convert to fraction form
    2,051,292.74/2,830,776.98 = 1,133,496.32/x
  3. Step 3: Cross multiply
    2,051,292.74x = 2,830,776.98 × 1,133,496.32
  4. Step 4: Simplify right side
    2,051,292.74x = 3,208,675,299,481.40
  5. Step 5: Solve for x
    x = 3,208,675,299,481.40/2,051,292.74
  6. Step 6: Final answer
    x = 1,564,221.06

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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.