Home / 6,812,298.48-9,397,454.04-4,232,999.28

Finding the Fourth Proportional to 6,812,298.48, 9,397,454.04 and 4,232,999.28

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Solution

The fourth proportional to 6,812,298.48, 9,397,454.04 and 4,232,999.28 is: 5,839,353.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,812,298.48 : 9,397,454.04 = 4,232,999.28 : x
  2. Step 2: Convert to fraction form
    6,812,298.48/9,397,454.04 = 4,232,999.28/x
  3. Step 3: Cross multiply
    6,812,298.48x = 9,397,454.04 × 4,232,999.28
  4. Step 4: Simplify right side
    6,812,298.48x = 39,779,416,185,153.09
  5. Step 5: Solve for x
    x = 39,779,416,185,153.09/6,812,298.48
  6. Step 6: Final answer
    x = 5,839,353.09

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1.5x scale

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.