Home / 1,875,497.73-2,813,246.62-455,544.24

Finding the Fourth Proportional to 1,875,497.73, 2,813,246.62 and 455,544.24

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Solution

The fourth proportional to 1,875,497.73, 2,813,246.62 and 455,544.24 is: 683,316.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,497.73 : 2,813,246.62 = 455,544.24 : x
  2. Step 2: Convert to fraction form
    1,875,497.73/2,813,246.62 = 455,544.24/x
  3. Step 3: Cross multiply
    1,875,497.73x = 2,813,246.62 × 455,544.24
  4. Step 4: Simplify right side
    1,875,497.73x = 1,281,558,293,440.47
  5. Step 5: Solve for x
    x = 1,281,558,293,440.47/1,875,497.73
  6. Step 6: Final answer
    x = 683,316.37

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Double scale
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1.5x scale

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.