Home / 6,415,176.73-8,852,943.45-3,514,670.41

Finding the Fourth Proportional to 6,415,176.73, 8,852,943.45 and 3,514,670.41

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Solution

The fourth proportional to 6,415,176.73, 8,852,943.45 and 3,514,670.41 is: 4,850,244.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,415,176.73 : 8,852,943.45 = 3,514,670.41 : x
  2. Step 2: Convert to fraction form
    6,415,176.73/8,852,943.45 = 3,514,670.41/x
  3. Step 3: Cross multiply
    6,415,176.73x = 8,852,943.45 × 3,514,670.41
  4. Step 4: Simplify right side
    6,415,176.73x = 31,115,178,385,118.31
  5. Step 5: Solve for x
    x = 31,115,178,385,118.31/6,415,176.73
  6. Step 6: Final answer
    x = 4,850,244.93

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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.