Home / 1,072,707.68-1,609,740.30-599,703.32

Finding the Fourth Proportional to 1,072,707.68, 1,609,740.30 and 599,703.32

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Solution

The fourth proportional to 1,072,707.68, 1,609,740.30 and 599,703.32 is: 899,934.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,707.68 : 1,609,740.30 = 599,703.32 : x
  2. Step 2: Convert to fraction form
    1,072,707.68/1,609,740.30 = 599,703.32/x
  3. Step 3: Cross multiply
    1,072,707.68x = 1,609,740.30 × 599,703.32
  4. Step 4: Simplify right side
    1,072,707.68x = 965,366,602,247.80
  5. Step 5: Solve for x
    x = 965,366,602,247.80/1,072,707.68
  6. Step 6: Final answer
    x = 899,934.46

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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.