Home / 4,296,235.66-6,442,975.15-1,416,955.16

Finding the Fourth Proportional to 4,296,235.66, 6,442,975.15 and 1,416,955.16

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Solution

The fourth proportional to 4,296,235.66, 6,442,975.15 and 1,416,955.16 is: 2,124,978.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,296,235.66 : 6,442,975.15 = 1,416,955.16 : x
  2. Step 2: Convert to fraction form
    4,296,235.66/6,442,975.15 = 1,416,955.16/x
  3. Step 3: Cross multiply
    4,296,235.66x = 6,442,975.15 × 1,416,955.16
  4. Step 4: Simplify right side
    4,296,235.66x = 9,129,406,897,109.32
  5. Step 5: Solve for x
    x = 9,129,406,897,109.32/4,296,235.66
  6. Step 6: Final answer
    x = 2,124,978.15

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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.