Home / 2,793,464.36-4,191,260.43-972,031.67

Finding the Fourth Proportional to 2,793,464.36, 4,191,260.43 and 972,031.67

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Solution

The fourth proportional to 2,793,464.36, 4,191,260.43 and 972,031.67 is: 1,458,417.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793,464.36 : 4,191,260.43 = 972,031.67 : x
  2. Step 2: Convert to fraction form
    2,793,464.36/4,191,260.43 = 972,031.67/x
  3. Step 3: Cross multiply
    2,793,464.36x = 4,191,260.43 × 972,031.67
  4. Step 4: Simplify right side
    2,793,464.36x = 4,074,037,859,062.10
  5. Step 5: Solve for x
    x = 4,074,037,859,062.10/2,793,464.36
  6. Step 6: Final answer
    x = 1,458,417.69

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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.