Home / 1,608,701.84-2,413,384.32-471,501.80

Finding the Fourth Proportional to 1,608,701.84, 2,413,384.32 and 471,501.80

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Solution

The fourth proportional to 1,608,701.84, 2,413,384.32 and 471,501.80 is: 707,349.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,701.84 : 2,413,384.32 = 471,501.80 : x
  2. Step 2: Convert to fraction form
    1,608,701.84/2,413,384.32 = 471,501.80/x
  3. Step 3: Cross multiply
    1,608,701.84x = 2,413,384.32 × 471,501.80
  4. Step 4: Simplify right side
    1,608,701.84x = 1,137,915,050,971.78
  5. Step 5: Solve for x
    x = 1,137,915,050,971.78/1,608,701.84
  6. Step 6: Final answer
    x = 707,349.88

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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.