Home / 3,312,496.23-4,968,745.02-1,038,020.18

Finding the Fourth Proportional to 3,312,496.23, 4,968,745.02 and 1,038,020.18

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Solution

The fourth proportional to 3,312,496.23, 4,968,745.02 and 1,038,020.18 is: 1,557,030.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,496.23 : 4,968,745.02 = 1,038,020.18 : x
  2. Step 2: Convert to fraction form
    3,312,496.23/4,968,745.02 = 1,038,020.18/x
  3. Step 3: Cross multiply
    3,312,496.23x = 4,968,745.02 × 1,038,020.18
  4. Step 4: Simplify right side
    3,312,496.23x = 5,157,657,575,190.78
  5. Step 5: Solve for x
    x = 5,157,657,575,190.78/3,312,496.23
  6. Step 6: Final answer
    x = 1,557,030.47

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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.