Home / 7,610,408.52-10,502,793.35-4,514,764.69

Finding the Fourth Proportional to 7,610,408.52, 10,502,793.35 and 4,514,764.69

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Solution

The fourth proportional to 7,610,408.52, 10,502,793.35 and 4,514,764.69 is: 6,230,630.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,610,408.52 : 10,502,793.35 = 4,514,764.69 : x
  2. Step 2: Convert to fraction form
    7,610,408.52/10,502,793.35 = 4,514,764.69/x
  3. Step 3: Cross multiply
    7,610,408.52x = 10,502,793.35 × 4,514,764.69
  4. Step 4: Simplify right side
    7,610,408.52x = 47,417,640,562,946.81
  5. Step 5: Solve for x
    x = 47,417,640,562,946.81/7,610,408.52
  6. Step 6: Final answer
    x = 6,230,630.12

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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.