Home / 6,610,435.16-9,122,581.44-3,710,005.82

Finding the Fourth Proportional to 6,610,435.16, 9,122,581.44 and 3,710,005.82

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Solution

The fourth proportional to 6,610,435.16, 9,122,581.44 and 3,710,005.82 is: 5,119,909.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,610,435.16 : 9,122,581.44 = 3,710,005.82 : x
  2. Step 2: Convert to fraction form
    6,610,435.16/9,122,581.44 = 3,710,005.82/x
  3. Step 3: Cross multiply
    6,610,435.16x = 9,122,581.44 × 3,710,005.82
  4. Step 4: Simplify right side
    6,610,435.16x = 33,844,830,235,823.98
  5. Step 5: Solve for x
    x = 33,844,830,235,823.98/6,610,435.16
  6. Step 6: Final answer
    x = 5,119,909.57

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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.