Home / 735,120.20-1,100,606.70-714,384.20

Finding the Fourth Proportional to 735,120.20, 1,100,606.70 and 714,384.20

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Solution

The fourth proportional to 735,120.20, 1,100,606.70 and 714,384.20 is: 1,069,561.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,120.20 : 1,100,606.70 = 714,384.20 : x
  2. Step 2: Convert to fraction form
    735,120.20/1,100,606.70 = 714,384.20/x
  3. Step 3: Cross multiply
    735,120.20x = 1,100,606.70 × 714,384.20
  4. Step 4: Simplify right side
    735,120.20x = 786,256,036,894.14
  5. Step 5: Solve for x
    x = 786,256,036,894.14/735,120.20
  6. Step 6: Final answer
    x = 1,069,561.19

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1.5x scale

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.