Home / 3,328,844.09-4,988,851.88-1,709,547.52

Finding the Fourth Proportional to 3,328,844.09, 4,988,851.88 and 1,709,547.52

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Solution

The fourth proportional to 3,328,844.09, 4,988,851.88 and 1,709,547.52 is: 2,562,054.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,844.09 : 4,988,851.88 = 1,709,547.52 : x
  2. Step 2: Convert to fraction form
    3,328,844.09/4,988,851.88 = 1,709,547.52/x
  3. Step 3: Cross multiply
    3,328,844.09x = 4,988,851.88 × 1,709,547.52
  4. Step 4: Simplify right side
    3,328,844.09x = 8,528,679,358,785.51
  5. Step 5: Solve for x
    x = 8,528,679,358,785.51/3,328,844.09
  6. Step 6: Final answer
    x = 2,562,054.31

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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.