Home / 3,249,548.78-4,484,629.79-1,799,379.14

Finding the Fourth Proportional to 3,249,548.78, 4,484,629.79 and 1,799,379.14

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Solution

The fourth proportional to 3,249,548.78, 4,484,629.79 and 1,799,379.14 is: 2,483,283.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,548.78 : 4,484,629.79 = 1,799,379.14 : x
  2. Step 2: Convert to fraction form
    3,249,548.78/4,484,629.79 = 1,799,379.14/x
  3. Step 3: Cross multiply
    3,249,548.78x = 4,484,629.79 × 1,799,379.14
  4. Step 4: Simplify right side
    3,249,548.78x = 8,069,549,263,328.54
  5. Step 5: Solve for x
    x = 8,069,549,263,328.54/3,249,548.78
  6. Step 6: Final answer
    x = 2,483,283.01

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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.