Home / 4,012,707.22-6,017,796.48-1,316,404.06

Finding the Fourth Proportional to 4,012,707.22, 6,017,796.48 and 1,316,404.06

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Solution

The fourth proportional to 4,012,707.22, 6,017,796.48 and 1,316,404.06 is: 1,974,191.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,707.22 : 6,017,796.48 = 1,316,404.06 : x
  2. Step 2: Convert to fraction form
    4,012,707.22/6,017,796.48 = 1,316,404.06/x
  3. Step 3: Cross multiply
    4,012,707.22x = 6,017,796.48 × 1,316,404.06
  4. Step 4: Simplify right side
    4,012,707.22x = 7,921,851,718,525.71
  5. Step 5: Solve for x
    x = 7,921,851,718,525.71/4,012,707.22
  6. Step 6: Final answer
    x = 1,974,191.31

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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.