Home / 6,519,317.36-8,997,227.28-3,803,938.16

Finding the Fourth Proportional to 6,519,317.36, 8,997,227.28 and 3,803,938.16

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Solution

The fourth proportional to 6,519,317.36, 8,997,227.28 and 3,803,938.16 is: 5,249,766.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,519,317.36 : 8,997,227.28 = 3,803,938.16 : x
  2. Step 2: Convert to fraction form
    6,519,317.36/8,997,227.28 = 3,803,938.16/x
  3. Step 3: Cross multiply
    6,519,317.36x = 8,997,227.28 × 3,803,938.16
  4. Step 4: Simplify right side
    6,519,317.36x = 34,224,896,184,585.00
  5. Step 5: Solve for x
    x = 34,224,896,184,585.00/6,519,317.36
  6. Step 6: Final answer
    x = 5,249,766.85

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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.