Home / 1,570,977.07-2,356,650.09-560,242.70

Finding the Fourth Proportional to 1,570,977.07, 2,356,650.09 and 560,242.70

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Solution

The fourth proportional to 1,570,977.07, 2,356,650.09 and 560,242.70 is: 840,429.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,977.07 : 2,356,650.09 = 560,242.70 : x
  2. Step 2: Convert to fraction form
    1,570,977.07/2,356,650.09 = 560,242.70/x
  3. Step 3: Cross multiply
    1,570,977.07x = 2,356,650.09 × 560,242.70
  4. Step 4: Simplify right side
    1,570,977.07x = 1,320,296,009,376.84
  5. Step 5: Solve for x
    x = 1,320,296,009,376.84/1,570,977.07
  6. Step 6: Final answer
    x = 840,429.84

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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.