Home / 1,197,290.03-1,652,042.68-707,339.32

Finding the Fourth Proportional to 1,197,290.03, 1,652,042.68 and 707,339.32

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Solution

The fourth proportional to 1,197,290.03, 1,652,042.68 and 707,339.32 is: 975,999.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,290.03 : 1,652,042.68 = 707,339.32 : x
  2. Step 2: Convert to fraction form
    1,197,290.03/1,652,042.68 = 707,339.32/x
  3. Step 3: Cross multiply
    1,197,290.03x = 1,652,042.68 × 707,339.32
  4. Step 4: Simplify right side
    1,197,290.03x = 1,168,554,739,983.72
  5. Step 5: Solve for x
    x = 1,168,554,739,983.72/1,197,290.03
  6. Step 6: Final answer
    x = 975,999.73

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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.