Home / 4,342,584.03-6,513,931.47-1,147,682.60

Finding the Fourth Proportional to 4,342,584.03, 6,513,931.47 and 1,147,682.60

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Solution

The fourth proportional to 4,342,584.03, 6,513,931.47 and 1,147,682.60 is: 1,721,538.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,342,584.03 : 6,513,931.47 = 1,147,682.60 : x
  2. Step 2: Convert to fraction form
    4,342,584.03/6,513,931.47 = 1,147,682.60/x
  3. Step 3: Cross multiply
    4,342,584.03x = 6,513,931.47 × 1,147,682.60
  4. Step 4: Simplify right side
    4,342,584.03x = 7,475,925,805,711.42
  5. Step 5: Solve for x
    x = 7,475,925,805,711.42/4,342,584.03
  6. Step 6: Final answer
    x = 1,721,538.55

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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.