Home / 4,537,911.52-6,806,790.48-1,343,020

Finding the Fourth Proportional to 4,537,911.52, 6,806,790.48 and 1,343,020

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Solution

The fourth proportional to 4,537,911.52, 6,806,790.48 and 1,343,020 is: 2,014,507.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,537,911.52 : 6,806,790.48 = 1,343,020 : x
  2. Step 2: Convert to fraction form
    4,537,911.52/6,806,790.48 = 1,343,020/x
  3. Step 3: Cross multiply
    4,537,911.52x = 6,806,790.48 × 1,343,020
  4. Step 4: Simplify right side
    4,537,911.52x = 9,141,655,750,449.60
  5. Step 5: Solve for x
    x = 9,141,655,750,449.60/4,537,911.52
  6. Step 6: Final answer
    x = 2,014,507.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.