Home / 7,382,227.60-11,076,451.80-4,018,848.40

Finding the Fourth Proportional to 7,382,227.60, 11,076,451.80 and 4,018,848.40

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Solution

The fourth proportional to 7,382,227.60, 11,076,451.80 and 4,018,848.40 is: 6,029,965.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,382,227.60 : 11,076,451.80 = 4,018,848.40 : x
  2. Step 2: Convert to fraction form
    7,382,227.60/11,076,451.80 = 4,018,848.40/x
  3. Step 3: Cross multiply
    7,382,227.60x = 11,076,451.80 × 4,018,848.40
  4. Step 4: Simplify right side
    7,382,227.60x = 44,514,580,594,107.12
  5. Step 5: Solve for x
    x = 44,514,580,594,107.12/7,382,227.60
  6. Step 6: Final answer
    x = 6,029,965.89

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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.