Home / 973,009.20-1,458,201.60-652,249.20

Finding the Fourth Proportional to 973,009.20, 1,458,201.60 and 652,249.20

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Solution

The fourth proportional to 973,009.20, 1,458,201.60 and 652,249.20 is: 977,494.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,009.20 : 1,458,201.60 = 652,249.20 : x
  2. Step 2: Convert to fraction form
    973,009.20/1,458,201.60 = 652,249.20/x
  3. Step 3: Cross multiply
    973,009.20x = 1,458,201.60 × 652,249.20
  4. Step 4: Simplify right side
    973,009.20x = 951,110,827,038.72
  5. Step 5: Solve for x
    x = 951,110,827,038.72/973,009.20
  6. Step 6: Final answer
    x = 977,494.18

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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.