Home / 7,490,583.39-10,334,063.78-4,350,312.46

Finding the Fourth Proportional to 7,490,583.39, 10,334,063.78 and 4,350,312.46

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Solution

The fourth proportional to 7,490,583.39, 10,334,063.78 and 4,350,312.46 is: 6,001,722.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,490,583.39 : 10,334,063.78 = 4,350,312.46 : x
  2. Step 2: Convert to fraction form
    7,490,583.39/10,334,063.78 = 4,350,312.46/x
  3. Step 3: Cross multiply
    7,490,583.39x = 10,334,063.78 × 4,350,312.46
  4. Step 4: Simplify right side
    7,490,583.39x = 44,956,406,402,817.14
  5. Step 5: Solve for x
    x = 44,956,406,402,817.14/7,490,583.39
  6. Step 6: Final answer
    x = 6,001,722.98

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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.