Home / 3,546,111.02-5,318,637.53-987,058.58

Finding the Fourth Proportional to 3,546,111.02, 5,318,637.53 and 987,058.58

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Solution

The fourth proportional to 3,546,111.02, 5,318,637.53 and 987,058.58 is: 1,480,440.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546,111.02 : 5,318,637.53 = 987,058.58 : x
  2. Step 2: Convert to fraction form
    3,546,111.02/5,318,637.53 = 987,058.58/x
  3. Step 3: Cross multiply
    3,546,111.02x = 5,318,637.53 × 987,058.58
  4. Step 4: Simplify right side
    3,546,111.02x = 5,249,806,776,368.03
  5. Step 5: Solve for x
    x = 5,249,806,776,368.03/3,546,111.02
  6. Step 6: Final answer
    x = 1,480,440.62

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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.