Home / 1,356,913.52-2,036,303.48-470,449.52

Finding the Fourth Proportional to 1,356,913.52, 2,036,303.48 and 470,449.52

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Solution

The fourth proportional to 1,356,913.52, 2,036,303.48 and 470,449.52 is: 705,997.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,913.52 : 2,036,303.48 = 470,449.52 : x
  2. Step 2: Convert to fraction form
    1,356,913.52/2,036,303.48 = 470,449.52/x
  3. Step 3: Cross multiply
    1,356,913.52x = 2,036,303.48 × 470,449.52
  4. Step 4: Simplify right side
    1,356,913.52x = 957,977,994,740.33
  5. Step 5: Solve for x
    x = 957,977,994,740.33/1,356,913.52
  6. Step 6: Final answer
    x = 705,997.83

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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.