Home / 4,671,004.86-7,005,904.65-1,476,453.96

Finding the Fourth Proportional to 4,671,004.86, 7,005,904.65 and 1,476,453.96

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Solution

The fourth proportional to 4,671,004.86, 7,005,904.65 and 1,476,453.96 is: 2,214,490.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,671,004.86 : 7,005,904.65 = 1,476,453.96 : x
  2. Step 2: Convert to fraction form
    4,671,004.86/7,005,904.65 = 1,476,453.96/x
  3. Step 3: Cross multiply
    4,671,004.86x = 7,005,904.65 × 1,476,453.96
  4. Step 4: Simplify right side
    4,671,004.86x = 10,343,895,663,874.91
  5. Step 5: Solve for x
    x = 10,343,895,663,874.91/4,671,004.86
  6. Step 6: Final answer
    x = 2,214,490.45

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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.