Home / 2,012,265.59-2,776,924.49-1,152,829.26

Finding the Fourth Proportional to 2,012,265.59, 2,776,924.49 and 1,152,829.26

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Solution

The fourth proportional to 2,012,265.59, 2,776,924.49 and 1,152,829.26 is: 1,590,903.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,265.59 : 2,776,924.49 = 1,152,829.26 : x
  2. Step 2: Convert to fraction form
    2,012,265.59/2,776,924.49 = 1,152,829.26/x
  3. Step 3: Cross multiply
    2,012,265.59x = 2,776,924.49 × 1,152,829.26
  4. Step 4: Simplify right side
    2,012,265.59x = 3,201,319,799,118.43
  5. Step 5: Solve for x
    x = 3,201,319,799,118.43/2,012,265.59
  6. Step 6: Final answer
    x = 1,590,903.22

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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.