Home / 4,160,678.40-6,241,017.60-1,008,806.40

Finding the Fourth Proportional to 4,160,678.40, 6,241,017.60 and 1,008,806.40

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Solution

The fourth proportional to 4,160,678.40, 6,241,017.60 and 1,008,806.40 is: 1,513,209.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,678.40 : 6,241,017.60 = 1,008,806.40 : x
  2. Step 2: Convert to fraction form
    4,160,678.40/6,241,017.60 = 1,008,806.40/x
  3. Step 3: Cross multiply
    4,160,678.40x = 6,241,017.60 × 1,008,806.40
  4. Step 4: Simplify right side
    4,160,678.40x = 6,295,978,497,392.64
  5. Step 5: Solve for x
    x = 6,295,978,497,392.64/4,160,678.40
  6. Step 6: Final answer
    x = 1,513,209.60

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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.