Home / 1,599,139.13-2,399,124.22-477,208.13

Finding the Fourth Proportional to 1,599,139.13, 2,399,124.22 and 477,208.13

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Solution

The fourth proportional to 1,599,139.13, 2,399,124.22 and 477,208.13 is: 715,936.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,139.13 : 2,399,124.22 = 477,208.13 : x
  2. Step 2: Convert to fraction form
    1,599,139.13/2,399,124.22 = 477,208.13/x
  3. Step 3: Cross multiply
    1,599,139.13x = 2,399,124.22 × 477,208.13
  4. Step 4: Simplify right side
    1,599,139.13x = 1,144,881,569,475.27
  5. Step 5: Solve for x
    x = 1,144,881,569,475.27/1,599,139.13
  6. Step 6: Final answer
    x = 715,936.19

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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.