Home / 3,314,941.90-4,574,372.52-1,864,357.08

Finding the Fourth Proportional to 3,314,941.90, 4,574,372.52 and 1,864,357.08

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Solution

The fourth proportional to 3,314,941.90, 4,574,372.52 and 1,864,357.08 is: 2,572,673.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,941.90 : 4,574,372.52 = 1,864,357.08 : x
  2. Step 2: Convert to fraction form
    3,314,941.90/4,574,372.52 = 1,864,357.08/x
  3. Step 3: Cross multiply
    3,314,941.90x = 4,574,372.52 × 1,864,357.08
  4. Step 4: Simplify right side
    3,314,941.90x = 8,528,263,818,364.68
  5. Step 5: Solve for x
    x = 8,528,263,818,364.68/3,314,941.90
  6. Step 6: Final answer
    x = 2,572,673.69

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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.