Home / 1,710,324.90-2,565,570-448,153.74

Finding the Fourth Proportional to 1,710,324.90, 2,565,570 and 448,153.74

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Solution

The fourth proportional to 1,710,324.90, 2,565,570 and 448,153.74 is: 672,252.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,324.90 : 2,565,570 = 448,153.74 : x
  2. Step 2: Convert to fraction form
    1,710,324.90/2,565,570 = 448,153.74/x
  3. Step 3: Cross multiply
    1,710,324.90x = 2,565,570 × 448,153.74
  4. Step 4: Simplify right side
    1,710,324.90x = 1,149,769,790,731.80
  5. Step 5: Solve for x
    x = 1,149,769,790,731.80/1,710,324.90
  6. Step 6: Final answer
    x = 672,252.27

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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.