Home / 6,997,923.60-10,496,885.40-5,802,181.35

Finding the Fourth Proportional to 6,997,923.60, 10,496,885.40 and 5,802,181.35

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Solution

The fourth proportional to 6,997,923.60, 10,496,885.40 and 5,802,181.35 is: 8,703,272.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,997,923.60 : 10,496,885.40 = 5,802,181.35 : x
  2. Step 2: Convert to fraction form
    6,997,923.60/10,496,885.40 = 5,802,181.35/x
  3. Step 3: Cross multiply
    6,997,923.60x = 10,496,885.40 × 5,802,181.35
  4. Step 4: Simplify right side
    6,997,923.60x = 60,904,832,700,967.29
  5. Step 5: Solve for x
    x = 60,904,832,700,967.29/6,997,923.60
  6. Step 6: Final answer
    x = 8,703,272.03

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1.5x scale

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.