Home / 1,110,838.30-1,532,948.08-601,540.67

Finding the Fourth Proportional to 1,110,838.30, 1,532,948.08 and 601,540.67

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Solution

The fourth proportional to 1,110,838.30, 1,532,948.08 and 601,540.67 is: 830,121.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,838.30 : 1,532,948.08 = 601,540.67 : x
  2. Step 2: Convert to fraction form
    1,110,838.30/1,532,948.08 = 601,540.67/x
  3. Step 3: Cross multiply
    1,110,838.30x = 1,532,948.08 × 601,540.67
  4. Step 4: Simplify right side
    1,110,838.30x = 922,130,615,118.41
  5. Step 5: Solve for x
    x = 922,130,615,118.41/1,110,838.30
  6. Step 6: Final answer
    x = 830,121.37

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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.