Home / 1,369,297.41-2,054,132.94-570,392.13

Finding the Fourth Proportional to 1,369,297.41, 2,054,132.94 and 570,392.13

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Solution

The fourth proportional to 1,369,297.41, 2,054,132.94 and 570,392.13 is: 855,666.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,369,297.41 : 2,054,132.94 = 570,392.13 : x
  2. Step 2: Convert to fraction form
    1,369,297.41/2,054,132.94 = 570,392.13/x
  3. Step 3: Cross multiply
    1,369,297.41x = 2,054,132.94 × 570,392.13
  4. Step 4: Simplify right side
    1,369,297.41x = 1,171,661,262,949.76
  5. Step 5: Solve for x
    x = 1,171,661,262,949.76/1,369,297.41
  6. Step 6: Final answer
    x = 855,666.02

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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.