Home / 2,225,796.40-3,338,694.60-877,510.90

Finding the Fourth Proportional to 2,225,796.40, 3,338,694.60 and 877,510.90

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Solution

The fourth proportional to 2,225,796.40, 3,338,694.60 and 877,510.90 is: 1,316,266.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,796.40 : 3,338,694.60 = 877,510.90 : x
  2. Step 2: Convert to fraction form
    2,225,796.40/3,338,694.60 = 877,510.90/x
  3. Step 3: Cross multiply
    2,225,796.40x = 3,338,694.60 × 877,510.90
  4. Step 4: Simplify right side
    2,225,796.40x = 2,929,740,903,271.14
  5. Step 5: Solve for x
    x = 2,929,740,903,271.14/2,225,796.40
  6. Step 6: Final answer
    x = 1,316,266.35

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Double scale
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Similar ratio
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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.