Home / 7,748,446.04-10,707,603.06-5,811,343.60

Finding the Fourth Proportional to 7,748,446.04, 10,707,603.06 and 5,811,343.60

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Solution

The fourth proportional to 7,748,446.04, 10,707,603.06 and 5,811,343.60 is: 8,030,714.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,748,446.04 : 10,707,603.06 = 5,811,343.60 : x
  2. Step 2: Convert to fraction form
    7,748,446.04/10,707,603.06 = 5,811,343.60/x
  3. Step 3: Cross multiply
    7,748,446.04x = 10,707,603.06 × 5,811,343.60
  4. Step 4: Simplify right side
    7,748,446.04x = 62,225,560,529,171.71
  5. Step 5: Solve for x
    x = 62,225,560,529,171.71/7,748,446.04
  6. Step 6: Final answer
    x = 8,030,714.83

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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.