Home / 740,700.45-1,111,050.68-740,700.45

Finding the Fourth Proportional to 740,700.45, 1,111,050.68 and 740,700.45

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Solution

The fourth proportional to 740,700.45, 1,111,050.68 and 740,700.45 is: 1,111,050.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,700.45 : 1,111,050.68 = 740,700.45 : x
  2. Step 2: Convert to fraction form
    740,700.45/1,111,050.68 = 740,700.45/x
  3. Step 3: Cross multiply
    740,700.45x = 1,111,050.68 × 740,700.45
  4. Step 4: Simplify right side
    740,700.45x = 822,955,734,945.30
  5. Step 5: Solve for x
    x = 822,955,734,945.30/740,700.45
  6. Step 6: Final answer
    x = 1,111,050.68

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Similar ratio
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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.