Home / 3,249,012.00-4,483,466.06-1,778,638.66

Finding the Fourth Proportional to 3,249,012.00, 4,483,466.06 and 1,778,638.66

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Solution

The fourth proportional to 3,249,012.00, 4,483,466.06 and 1,778,638.66 is: 2,454,428.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,012.00 : 4,483,466.06 = 1,778,638.66 : x
  2. Step 2: Convert to fraction form
    3,249,012.00/4,483,466.06 = 1,778,638.66/x
  3. Step 3: Cross multiply
    3,249,012.00x = 4,483,466.06 × 1,778,638.66
  4. Step 4: Simplify right side
    3,249,012.00x = 7,974,466,081,539.04
  5. Step 5: Solve for x
    x = 7,974,466,081,539.04/3,249,012.00
  6. Step 6: Final answer
    x = 2,454,428.02

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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.