Home / 1,648,513-2,473,808.22-701,881.96

Finding the Fourth Proportional to 1,648,513, 2,473,808.22 and 701,881.96

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Solution

The fourth proportional to 1,648,513, 2,473,808.22 and 701,881.96 is: 1,053,265.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,648,513 : 2,473,808.22 = 701,881.96 : x
  2. Step 2: Convert to fraction form
    1,648,513/2,473,808.22 = 701,881.96/x
  3. Step 3: Cross multiply
    1,648,513x = 2,473,808.22 × 701,881.96
  4. Step 4: Simplify right side
    1,648,513x = 1,736,321,362,117.71
  5. Step 5: Solve for x
    x = 1,736,321,362,117.71/1,648,513
  6. Step 6: Final answer
    x = 1,053,265.19

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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.