Home / 6,122,124.81-9,184,515.81-1,862,182.32

Finding the Fourth Proportional to 6,122,124.81, 9,184,515.81 and 1,862,182.32

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Solution

The fourth proportional to 6,122,124.81, 9,184,515.81 and 1,862,182.32 is: 2,793,677.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,122,124.81 : 9,184,515.81 = 1,862,182.32 : x
  2. Step 2: Convert to fraction form
    6,122,124.81/9,184,515.81 = 1,862,182.32/x
  3. Step 3: Cross multiply
    6,122,124.81x = 9,184,515.81 × 1,862,182.32
  4. Step 4: Simplify right side
    6,122,124.81x = 17,103,242,977,448.31
  5. Step 5: Solve for x
    x = 17,103,242,977,448.31/6,122,124.81
  6. Step 6: Final answer
    x = 2,793,677.61

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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.