Home / 6,636,427.04-9,158,442.51-3,735,923.75

Finding the Fourth Proportional to 6,636,427.04, 9,158,442.51 and 3,735,923.75

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Solution

The fourth proportional to 6,636,427.04, 9,158,442.51 and 3,735,923.75 is: 5,155,672.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,636,427.04 : 9,158,442.51 = 3,735,923.75 : x
  2. Step 2: Convert to fraction form
    6,636,427.04/9,158,442.51 = 3,735,923.75/x
  3. Step 3: Cross multiply
    6,636,427.04x = 9,158,442.51 × 3,735,923.75
  4. Step 4: Simplify right side
    6,636,427.04x = 34,215,242,840,326.40
  5. Step 5: Solve for x
    x = 34,215,242,840,326.40/6,636,427.04
  6. Step 6: Final answer
    x = 5,155,672.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.