Home / 10,599,681.54-15,897,293.19-3,411,858.18

Finding the Fourth Proportional to 10,599,681.54, 15,897,293.19 and 3,411,858.18

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Solution

The fourth proportional to 10,599,681.54, 15,897,293.19 and 3,411,858.18 is: 5,117,069.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,599,681.54 : 15,897,293.19 = 3,411,858.18 : x
  2. Step 2: Convert to fraction form
    10,599,681.54/15,897,293.19 = 3,411,858.18/x
  3. Step 3: Cross multiply
    10,599,681.54x = 15,897,293.19 × 3,411,858.18
  4. Step 4: Simplify right side
    10,599,681.54x = 54,239,309,810,159.80
  5. Step 5: Solve for x
    x = 54,239,309,810,159.80/10,599,681.54
  6. Step 6: Final answer
    x = 5,117,069.75

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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.