Home / 1,444,903.70-2,166,699.45-546,046.70

Finding the Fourth Proportional to 1,444,903.70, 2,166,699.45 and 546,046.70

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Solution

The fourth proportional to 1,444,903.70, 2,166,699.45 and 546,046.70 is: 818,822.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,903.70 : 2,166,699.45 = 546,046.70 : x
  2. Step 2: Convert to fraction form
    1,444,903.70/2,166,699.45 = 546,046.70/x
  3. Step 3: Cross multiply
    1,444,903.70x = 2,166,699.45 × 546,046.70
  4. Step 4: Simplify right side
    1,444,903.70x = 1,183,119,084,564.32
  5. Step 5: Solve for x
    x = 1,183,119,084,564.32/1,444,903.70
  6. Step 6: Final answer
    x = 818,822.10

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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.