Home / 1,610,846.43-2,415,688.38-473,304.35

Finding the Fourth Proportional to 1,610,846.43, 2,415,688.38 and 473,304.35

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Solution

The fourth proportional to 1,610,846.43, 2,415,688.38 and 473,304.35 is: 709,785.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,846.43 : 2,415,688.38 = 473,304.35 : x
  2. Step 2: Convert to fraction form
    1,610,846.43/2,415,688.38 = 473,304.35/x
  3. Step 3: Cross multiply
    1,610,846.43x = 2,415,688.38 × 473,304.35
  4. Step 4: Simplify right side
    1,610,846.43x = 1,143,355,818,498.45
  5. Step 5: Solve for x
    x = 1,143,355,818,498.45/1,610,846.43
  6. Step 6: Final answer
    x = 709,785.74

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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.