Home / 3,564,047.40-5,346,071.10-1,039,374.60

Finding the Fourth Proportional to 3,564,047.40, 5,346,071.10 and 1,039,374.60

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Solution

The fourth proportional to 3,564,047.40, 5,346,071.10 and 1,039,374.60 is: 1,559,061.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,047.40 : 5,346,071.10 = 1,039,374.60 : x
  2. Step 2: Convert to fraction form
    3,564,047.40/5,346,071.10 = 1,039,374.60/x
  3. Step 3: Cross multiply
    3,564,047.40x = 5,346,071.10 × 1,039,374.60
  4. Step 4: Simplify right side
    3,564,047.40x = 5,556,570,511,134.06
  5. Step 5: Solve for x
    x = 5,556,570,511,134.06/3,564,047.40
  6. Step 6: Final answer
    x = 1,559,061.90

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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.