Home / 1,834,466.40-2,746,256.40-1,363,240.80

Finding the Fourth Proportional to 1,834,466.40, 2,746,256.40 and 1,363,240.80

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Solution

The fourth proportional to 1,834,466.40, 2,746,256.40 and 1,363,240.80 is: 2,040,816.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,466.40 : 2,746,256.40 = 1,363,240.80 : x
  2. Step 2: Convert to fraction form
    1,834,466.40/2,746,256.40 = 1,363,240.80/x
  3. Step 3: Cross multiply
    1,834,466.40x = 2,746,256.40 × 1,363,240.80
  4. Step 4: Simplify right side
    1,834,466.40x = 3,743,808,771,741.12
  5. Step 5: Solve for x
    x = 3,743,808,771,741.12/1,834,466.40
  6. Step 6: Final answer
    x = 2,040,816.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.