Home / 7,610,211.15-10,502,520.45-4,514,567.34

Finding the Fourth Proportional to 7,610,211.15, 10,502,520.45 and 4,514,567.34

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Solution

The fourth proportional to 7,610,211.15, 10,502,520.45 and 4,514,567.34 is: 6,230,357.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,610,211.15 : 10,502,520.45 = 4,514,567.34 : x
  2. Step 2: Convert to fraction form
    7,610,211.15/10,502,520.45 = 4,514,567.34/x
  3. Step 3: Cross multiply
    7,610,211.15x = 10,502,520.45 × 4,514,567.34
  4. Step 4: Simplify right side
    7,610,211.15x = 47,414,335,811,252.10
  5. Step 5: Solve for x
    x = 47,414,335,811,252.10/7,610,211.15
  6. Step 6: Final answer
    x = 6,230,357.46

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1.5x scale

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.