Home / 2,384,277.14-3,290,389.01-1,365,878.74

Finding the Fourth Proportional to 2,384,277.14, 3,290,389.01 and 1,365,878.74

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Solution

The fourth proportional to 2,384,277.14, 3,290,389.01 and 1,365,878.74 is: 1,884,962.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,277.14 : 3,290,389.01 = 1,365,878.74 : x
  2. Step 2: Convert to fraction form
    2,384,277.14/3,290,389.01 = 1,365,878.74/x
  3. Step 3: Cross multiply
    2,384,277.14x = 3,290,389.01 × 1,365,878.74
  4. Step 4: Simplify right side
    2,384,277.14x = 4,494,272,395,088.65
  5. Step 5: Solve for x
    x = 4,494,272,395,088.65/2,384,277.14
  6. Step 6: Final answer
    x = 1,884,962.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.