Home / 1,140,323.06-1,709,119.54-532,293.32

Finding the Fourth Proportional to 1,140,323.06, 1,709,119.54 and 532,293.32

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Solution

The fourth proportional to 1,140,323.06, 1,709,119.54 and 532,293.32 is: 797,802.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,140,323.06 : 1,709,119.54 = 532,293.32 : x
  2. Step 2: Convert to fraction form
    1,140,323.06/1,709,119.54 = 532,293.32/x
  3. Step 3: Cross multiply
    1,140,323.06x = 1,709,119.54 × 532,293.32
  4. Step 4: Simplify right side
    1,140,323.06x = 909,752,919,161.64
  5. Step 5: Solve for x
    x = 909,752,919,161.64/1,140,323.06
  6. Step 6: Final answer
    x = 797,802.79

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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.