Home / 5,442,368.69-7,510,371.59-2,961,504.74

Finding the Fourth Proportional to 5,442,368.69, 7,510,371.59 and 2,961,504.74

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Solution

The fourth proportional to 5,442,368.69, 7,510,371.59 and 2,961,504.74 is: 4,086,823.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,442,368.69 : 7,510,371.59 = 2,961,504.74 : x
  2. Step 2: Convert to fraction form
    5,442,368.69/7,510,371.59 = 2,961,504.74/x
  3. Step 3: Cross multiply
    5,442,368.69x = 7,510,371.59 × 2,961,504.74
  4. Step 4: Simplify right side
    5,442,368.69x = 22,242,001,089,126.03
  5. Step 5: Solve for x
    x = 22,242,001,089,126.03/5,442,368.69
  6. Step 6: Final answer
    x = 4,086,823.65

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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.