Home / 5,263,206.21-7,897,958.55-4,834,904.13

Finding the Fourth Proportional to 5,263,206.21, 7,897,958.55 and 4,834,904.13

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Solution

The fourth proportional to 5,263,206.21, 7,897,958.55 and 4,834,904.13 is: 7,255,249.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,263,206.21 : 7,897,958.55 = 4,834,904.13 : x
  2. Step 2: Convert to fraction form
    5,263,206.21/7,897,958.55 = 4,834,904.13/x
  3. Step 3: Cross multiply
    5,263,206.21x = 7,897,958.55 × 4,834,904.13
  4. Step 4: Simplify right side
    5,263,206.21x = 38,185,872,411,963.81
  5. Step 5: Solve for x
    x = 38,185,872,411,963.81/5,263,206.21
  6. Step 6: Final answer
    x = 7,255,249.16

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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.