Home / 3,321,971.04-4,982,483.52-1,047,200.16

Finding the Fourth Proportional to 3,321,971.04, 4,982,483.52 and 1,047,200.16

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Solution

The fourth proportional to 3,321,971.04, 4,982,483.52 and 1,047,200.16 is: 1,570,651.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,971.04 : 4,982,483.52 = 1,047,200.16 : x
  2. Step 2: Convert to fraction form
    3,321,971.04/4,982,483.52 = 1,047,200.16/x
  3. Step 3: Cross multiply
    3,321,971.04x = 4,982,483.52 × 1,047,200.16
  4. Step 4: Simplify right side
    3,321,971.04x = 5,217,657,539,341.36
  5. Step 5: Solve for x
    x = 5,217,657,539,341.36/3,321,971.04
  6. Step 6: Final answer
    x = 1,570,651.12

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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.