Home / 4,878,810.93-6,732,798.92-2,703,390.39

Finding the Fourth Proportional to 4,878,810.93, 6,732,798.92 and 2,703,390.39

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Solution

The fourth proportional to 4,878,810.93, 6,732,798.92 and 2,703,390.39 is: 3,730,700.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,878,810.93 : 6,732,798.92 = 2,703,390.39 : x
  2. Step 2: Convert to fraction form
    4,878,810.93/6,732,798.92 = 2,703,390.39/x
  3. Step 3: Cross multiply
    4,878,810.93x = 6,732,798.92 × 2,703,390.39
  4. Step 4: Simplify right side
    4,878,810.93x = 18,201,383,909,957.71
  5. Step 5: Solve for x
    x = 18,201,383,909,957.71/4,878,810.93
  6. Step 6: Final answer
    x = 3,730,700.81

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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.