Home / 1,473,666.77-2,210,499.99-408,708.78

Finding the Fourth Proportional to 1,473,666.77, 2,210,499.99 and 408,708.78

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Solution

The fourth proportional to 1,473,666.77, 2,210,499.99 and 408,708.78 is: 613,063.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,666.77 : 2,210,499.99 = 408,708.78 : x
  2. Step 2: Convert to fraction form
    1,473,666.77/2,210,499.99 = 408,708.78/x
  3. Step 3: Cross multiply
    1,473,666.77x = 2,210,499.99 × 408,708.78
  4. Step 4: Simplify right side
    1,473,666.77x = 903,450,754,102.91
  5. Step 5: Solve for x
    x = 903,450,754,102.91/1,473,666.77
  6. Step 6: Final answer
    x = 613,063.13

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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.