Home / 1,603,352.88-2,390,880.24-1,588,955.04

Finding the Fourth Proportional to 1,603,352.88, 2,390,880.24 and 1,588,955.04

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Solution

The fourth proportional to 1,603,352.88, 2,390,880.24 and 1,588,955.04 is: 2,369,410.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,603,352.88 : 2,390,880.24 = 1,588,955.04 : x
  2. Step 2: Convert to fraction form
    1,603,352.88/2,390,880.24 = 1,588,955.04/x
  3. Step 3: Cross multiply
    1,603,352.88x = 2,390,880.24 × 1,588,955.04
  4. Step 4: Simplify right side
    1,603,352.88x = 3,799,001,207,384.41
  5. Step 5: Solve for x
    x = 3,799,001,207,384.41/1,603,352.88
  6. Step 6: Final answer
    x = 2,369,410.54

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.