Home / 1,523,444.80-2,285,750.40-1,499,533.60

Finding the Fourth Proportional to 1,523,444.80, 2,285,750.40 and 1,499,533.60

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Solution

The fourth proportional to 1,523,444.80, 2,285,750.40 and 1,499,533.60 is: 2,249,874.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,444.80 : 2,285,750.40 = 1,499,533.60 : x
  2. Step 2: Convert to fraction form
    1,523,444.80/2,285,750.40 = 1,499,533.60/x
  3. Step 3: Cross multiply
    1,523,444.80x = 2,285,750.40 × 1,499,533.60
  4. Step 4: Simplify right side
    1,523,444.80x = 3,427,559,526,013.44
  5. Step 5: Solve for x
    x = 3,427,559,526,013.44/1,523,444.80
  6. Step 6: Final answer
    x = 2,249,874.45

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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.