Home / 5,256,461.79-7,257,201.08-4,030,410.76

Finding the Fourth Proportional to 5,256,461.79, 7,257,201.08 and 4,030,410.76

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Solution

The fourth proportional to 5,256,461.79, 7,257,201.08 and 4,030,410.76 is: 5,564,484.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,256,461.79 : 7,257,201.08 = 4,030,410.76 : x
  2. Step 2: Convert to fraction form
    5,256,461.79/7,257,201.08 = 4,030,410.76/x
  3. Step 3: Cross multiply
    5,256,461.79x = 7,257,201.08 × 4,030,410.76
  4. Step 4: Simplify right side
    5,256,461.79x = 29,249,501,282,020.56
  5. Step 5: Solve for x
    x = 29,249,501,282,020.56/5,256,461.79
  6. Step 6: Final answer
    x = 5,564,484.71

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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.