Home / 7,514,493.48-10,369,682.64-4,251,363.84

Finding the Fourth Proportional to 7,514,493.48, 10,369,682.64 and 4,251,363.84

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Solution

The fourth proportional to 7,514,493.48, 10,369,682.64 and 4,251,363.84 is: 5,866,701.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,514,493.48 : 10,369,682.64 = 4,251,363.84 : x
  2. Step 2: Convert to fraction form
    7,514,493.48/10,369,682.64 = 4,251,363.84/x
  3. Step 3: Cross multiply
    7,514,493.48x = 10,369,682.64 × 4,251,363.84
  4. Step 4: Simplify right side
    7,514,493.48x = 44,085,293,807,971.74
  5. Step 5: Solve for x
    x = 44,085,293,807,971.74/7,514,493.48
  6. Step 6: Final answer
    x = 5,866,701.98

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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.