Home / 1,369,466.80-2,054,200.20-893,575.60

Finding the Fourth Proportional to 1,369,466.80, 2,054,200.20 and 893,575.60

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Solution

The fourth proportional to 1,369,466.80, 2,054,200.20 and 893,575.60 is: 1,340,363.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,369,466.80 : 2,054,200.20 = 893,575.60 : x
  2. Step 2: Convert to fraction form
    1,369,466.80/2,054,200.20 = 893,575.60/x
  3. Step 3: Cross multiply
    1,369,466.80x = 2,054,200.20 × 893,575.60
  4. Step 4: Simplify right side
    1,369,466.80x = 1,835,583,176,235.12
  5. Step 5: Solve for x
    x = 1,835,583,176,235.12/1,369,466.80
  6. Step 6: Final answer
    x = 1,340,363.40

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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.