Home / 1,710,938.70-2,566,274.40-448,733.52

Finding the Fourth Proportional to 1,710,938.70, 2,566,274.40 and 448,733.52

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Solution

The fourth proportional to 1,710,938.70, 2,566,274.40 and 448,733.52 is: 673,065.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,938.70 : 2,566,274.40 = 448,733.52 : x
  2. Step 2: Convert to fraction form
    1,710,938.70/2,566,274.40 = 448,733.52/x
  3. Step 3: Cross multiply
    1,710,938.70x = 2,566,274.40 × 448,733.52
  4. Step 4: Simplify right side
    1,710,938.70x = 1,151,573,344,797.89
  5. Step 5: Solve for x
    x = 1,151,573,344,797.89/1,710,938.70
  6. Step 6: Final answer
    x = 673,065.23

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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.