Home / 8,025,486.81-11,075,032.13-4,884,615.14

Finding the Fourth Proportional to 8,025,486.81, 11,075,032.13 and 4,884,615.14

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Solution

The fourth proportional to 8,025,486.81, 11,075,032.13 and 4,884,615.14 is: 6,740,683.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,025,486.81 : 11,075,032.13 = 4,884,615.14 : x
  2. Step 2: Convert to fraction form
    8,025,486.81/11,075,032.13 = 4,884,615.14/x
  3. Step 3: Cross multiply
    8,025,486.81x = 11,075,032.13 × 4,884,615.14
  4. Step 4: Simplify right side
    8,025,486.81x = 54,097,269,621,291.45
  5. Step 5: Solve for x
    x = 54,097,269,621,291.45/8,025,486.81
  6. Step 6: Final answer
    x = 6,740,683.89

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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.