Home / 1,604,154.40-2,406,231.60-1,497,866.20

Finding the Fourth Proportional to 1,604,154.40, 2,406,231.60 and 1,497,866.20

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Solution

The fourth proportional to 1,604,154.40, 2,406,231.60 and 1,497,866.20 is: 2,246,799.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,154.40 : 2,406,231.60 = 1,497,866.20 : x
  2. Step 2: Convert to fraction form
    1,604,154.40/2,406,231.60 = 1,497,866.20/x
  3. Step 3: Cross multiply
    1,604,154.40x = 2,406,231.60 × 1,497,866.20
  4. Step 4: Simplify right side
    1,604,154.40x = 3,604,212,983,011.92
  5. Step 5: Solve for x
    x = 3,604,212,983,011.92/1,604,154.40
  6. Step 6: Final answer
    x = 2,246,799.30

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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.