Home / 4,708,519.93-6,497,254.26-2,643,762.47

Finding the Fourth Proportional to 4,708,519.93, 6,497,254.26 and 2,643,762.47

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Solution

The fourth proportional to 4,708,519.93, 6,497,254.26 and 2,643,762.47 is: 3,648,109.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,708,519.93 : 6,497,254.26 = 2,643,762.47 : x
  2. Step 2: Convert to fraction form
    4,708,519.93/6,497,254.26 = 2,643,762.47/x
  3. Step 3: Cross multiply
    4,708,519.93x = 6,497,254.26 × 2,643,762.47
  4. Step 4: Simplify right side
    4,708,519.93x = 17,177,196,938,149.35
  5. Step 5: Solve for x
    x = 17,177,196,938,149.35/4,708,519.93
  6. Step 6: Final answer
    x = 3,648,109.64

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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.