Home / 5,748,070.38-7,931,975.05-3,298,957.75

Finding the Fourth Proportional to 5,748,070.38, 7,931,975.05 and 3,298,957.75

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Solution

The fourth proportional to 5,748,070.38, 7,931,975.05 and 3,298,957.75 is: 4,552,353.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,748,070.38 : 7,931,975.05 = 3,298,957.75 : x
  2. Step 2: Convert to fraction form
    5,748,070.38/7,931,975.05 = 3,298,957.75/x
  3. Step 3: Cross multiply
    5,748,070.38x = 7,931,975.05 × 3,298,957.75
  4. Step 4: Simplify right side
    5,748,070.38x = 26,167,250,564,004.14
  5. Step 5: Solve for x
    x = 26,167,250,564,004.14/5,748,070.38
  6. Step 6: Final answer
    x = 4,552,353.89

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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.