Home / 8,952,071.81-13,430,727.99-2,886,681.58

Finding the Fourth Proportional to 8,952,071.81, 13,430,727.99 and 2,886,681.58

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Solution

The fourth proportional to 8,952,071.81, 13,430,727.99 and 2,886,681.58 is: 4,330,867.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,952,071.81 : 13,430,727.99 = 2,886,681.58 : x
  2. Step 2: Convert to fraction form
    8,952,071.81/13,430,727.99 = 2,886,681.58/x
  3. Step 3: Cross multiply
    8,952,071.81x = 13,430,727.99 × 2,886,681.58
  4. Step 4: Simplify right side
    8,952,071.81x = 38,770,235,061,146.61
  5. Step 5: Solve for x
    x = 38,770,235,061,146.61/8,952,071.81
  6. Step 6: Final answer
    x = 4,330,867.30

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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.