Home / 1,610,844.93-2,415,686.13-473,302.85

Finding the Fourth Proportional to 1,610,844.93, 2,415,686.13 and 473,302.85

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Solution

The fourth proportional to 1,610,844.93, 2,415,686.13 and 473,302.85 is: 709,783.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,844.93 : 2,415,686.13 = 473,302.85 : x
  2. Step 2: Convert to fraction form
    1,610,844.93/2,415,686.13 = 473,302.85/x
  3. Step 3: Cross multiply
    1,610,844.93x = 2,415,686.13 × 473,302.85
  4. Step 4: Simplify right side
    1,610,844.93x = 1,143,351,134,407.59
  5. Step 5: Solve for x
    x = 1,143,351,134,407.59/1,610,844.93
  6. Step 6: Final answer
    x = 709,783.49

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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.