Home / 4,670,085.61-6,444,440.28-2,709,811.90

Finding the Fourth Proportional to 4,670,085.61, 6,444,440.28 and 2,709,811.90

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Solution

The fourth proportional to 4,670,085.61, 6,444,440.28 and 2,709,811.90 is: 3,739,379.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,670,085.61 : 6,444,440.28 = 2,709,811.90 : x
  2. Step 2: Convert to fraction form
    4,670,085.61/6,444,440.28 = 2,709,811.90/x
  3. Step 3: Cross multiply
    4,670,085.61x = 6,444,440.28 × 2,709,811.90
  4. Step 4: Simplify right side
    4,670,085.61x = 17,463,220,959,583.33
  5. Step 5: Solve for x
    x = 17,463,220,959,583.33/4,670,085.61
  6. Step 6: Final answer
    x = 3,739,379.19

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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.