Home / 4,863,526.68-6,712,014.32-2,688,023.01

Finding the Fourth Proportional to 4,863,526.68, 6,712,014.32 and 2,688,023.01

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Solution

The fourth proportional to 4,863,526.68, 6,712,014.32 and 2,688,023.01 is: 3,709,663.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,863,526.68 : 6,712,014.32 = 2,688,023.01 : x
  2. Step 2: Convert to fraction form
    4,863,526.68/6,712,014.32 = 2,688,023.01/x
  3. Step 3: Cross multiply
    4,863,526.68x = 6,712,014.32 × 2,688,023.01
  4. Step 4: Simplify right side
    4,863,526.68x = 18,042,048,935,609.50
  5. Step 5: Solve for x
    x = 18,042,048,935,609.50/4,863,526.68
  6. Step 6: Final answer
    x = 3,709,663.81

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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.