Home / 7,421,463.03-10,241,611.87-4,158,301.17

Finding the Fourth Proportional to 7,421,463.03, 10,241,611.87 and 4,158,301.17

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Solution

The fourth proportional to 7,421,463.03, 10,241,611.87 and 4,158,301.17 is: 5,738,451.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,421,463.03 : 10,241,611.87 = 4,158,301.17 : x
  2. Step 2: Convert to fraction form
    7,421,463.03/10,241,611.87 = 4,158,301.17/x
  3. Step 3: Cross multiply
    7,421,463.03x = 10,241,611.87 × 4,158,301.17
  4. Step 4: Simplify right side
    7,421,463.03x = 42,587,706,599,904.92
  5. Step 5: Solve for x
    x = 42,587,706,599,904.92/7,421,463.03
  6. Step 6: Final answer
    x = 5,738,451.62

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Double scale
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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.