Home / 1,713,555.20-2,570,360.14-648,311.24

Finding the Fourth Proportional to 1,713,555.20, 2,570,360.14 and 648,311.24

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Solution

The fourth proportional to 1,713,555.20, 2,570,360.14 and 648,311.24 is: 972,477.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,555.20 : 2,570,360.14 = 648,311.24 : x
  2. Step 2: Convert to fraction form
    1,713,555.20/2,570,360.14 = 648,311.24/x
  3. Step 3: Cross multiply
    1,713,555.20x = 2,570,360.14 × 648,311.24
  4. Step 4: Simplify right side
    1,713,555.20x = 1,666,393,376,846.26
  5. Step 5: Solve for x
    x = 1,666,393,376,846.26/1,713,555.20
  6. Step 6: Final answer
    x = 972,477.21

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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.