Home / 5,227,483.38-7,214,088.47-2,935,693.28

Finding the Fourth Proportional to 5,227,483.38, 7,214,088.47 and 2,935,693.28

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Solution

The fourth proportional to 5,227,483.38, 7,214,088.47 and 2,935,693.28 is: 4,051,347.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,227,483.38 : 7,214,088.47 = 2,935,693.28 : x
  2. Step 2: Convert to fraction form
    5,227,483.38/7,214,088.47 = 2,935,693.28/x
  3. Step 3: Cross multiply
    5,227,483.38x = 7,214,088.47 × 2,935,693.28
  4. Step 4: Simplify right side
    5,227,483.38x = 21,178,350,991,955.57
  5. Step 5: Solve for x
    x = 21,178,350,991,955.57/5,227,483.38
  6. Step 6: Final answer
    x = 4,051,347.36

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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.