Home / 5,249,221.44-7,243,925.69-2,834,773.44

Finding the Fourth Proportional to 5,249,221.44, 7,243,925.69 and 2,834,773.44

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Solution

The fourth proportional to 5,249,221.44, 7,243,925.69 and 2,834,773.44 is: 3,911,987.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,249,221.44 : 7,243,925.69 = 2,834,773.44 : x
  2. Step 2: Convert to fraction form
    5,249,221.44/7,243,925.69 = 2,834,773.44/x
  3. Step 3: Cross multiply
    5,249,221.44x = 7,243,925.69 × 2,834,773.44
  4. Step 4: Simplify right side
    5,249,221.44x = 20,534,888,133,171.80
  5. Step 5: Solve for x
    x = 20,534,888,133,171.80/5,249,221.44
  6. Step 6: Final answer
    x = 3,911,987.40

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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.