Home / 1,774,612.16-2,661,918.24-444,916.16

Finding the Fourth Proportional to 1,774,612.16, 2,661,918.24 and 444,916.16

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Solution

The fourth proportional to 1,774,612.16, 2,661,918.24 and 444,916.16 is: 667,374.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,612.16 : 2,661,918.24 = 444,916.16 : x
  2. Step 2: Convert to fraction form
    1,774,612.16/2,661,918.24 = 444,916.16/x
  3. Step 3: Cross multiply
    1,774,612.16x = 2,661,918.24 × 444,916.16
  4. Step 4: Simplify right side
    1,774,612.16x = 1,184,330,441,574.76
  5. Step 5: Solve for x
    x = 1,184,330,441,574.76/1,774,612.16
  6. Step 6: Final answer
    x = 667,374.24

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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.