Home / 2,258,271.30-3,386,422.80-909,985.80

Finding the Fourth Proportional to 2,258,271.30, 3,386,422.80 and 909,985.80

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Solution

The fourth proportional to 2,258,271.30, 3,386,422.80 and 909,985.80 is: 1,364,582.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,258,271.30 : 3,386,422.80 = 909,985.80 : x
  2. Step 2: Convert to fraction form
    2,258,271.30/3,386,422.80 = 909,985.80/x
  3. Step 3: Cross multiply
    2,258,271.30x = 3,386,422.80 × 909,985.80
  4. Step 4: Simplify right side
    2,258,271.30x = 3,081,596,660,796.24
  5. Step 5: Solve for x
    x = 3,081,596,660,796.24/2,258,271.30
  6. Step 6: Final answer
    x = 1,364,582.13

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.