Home / 1,477,755.59-2,216,726.70-624,668.16

Finding the Fourth Proportional to 1,477,755.59, 2,216,726.70 and 624,668.16

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Solution

The fourth proportional to 1,477,755.59, 2,216,726.70 and 624,668.16 is: 937,041.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,755.59 : 2,216,726.70 = 624,668.16 : x
  2. Step 2: Convert to fraction form
    1,477,755.59/2,216,726.70 = 624,668.16/x
  3. Step 3: Cross multiply
    1,477,755.59x = 2,216,726.70 × 624,668.16
  4. Step 4: Simplify right side
    1,477,755.59x = 1,384,718,588,911.87
  5. Step 5: Solve for x
    x = 1,384,718,588,911.87/1,477,755.59
  6. Step 6: Final answer
    x = 937,041.69

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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.