Home / 2,046,927.60-3,070,349.48-909,381.42

Finding the Fourth Proportional to 2,046,927.60, 3,070,349.48 and 909,381.42

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Solution

The fourth proportional to 2,046,927.60, 3,070,349.48 and 909,381.42 is: 1,364,053.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,927.60 : 3,070,349.48 = 909,381.42 : x
  2. Step 2: Convert to fraction form
    2,046,927.60/3,070,349.48 = 909,381.42/x
  3. Step 3: Cross multiply
    2,046,927.60x = 3,070,349.48 × 909,381.42
  4. Step 4: Simplify right side
    2,046,927.60x = 2,792,118,770,018.66
  5. Step 5: Solve for x
    x = 2,792,118,770,018.66/2,046,927.60
  6. Step 6: Final answer
    x = 1,364,053.51

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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.