Home / 3,852,920.00-5,779,649.87-1,547,413.29

Finding the Fourth Proportional to 3,852,920.00, 5,779,649.87 and 1,547,413.29

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Solution

The fourth proportional to 3,852,920.00, 5,779,649.87 and 1,547,413.29 is: 2,321,228.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,852,920.00 : 5,779,649.87 = 1,547,413.29 : x
  2. Step 2: Convert to fraction form
    3,852,920.00/5,779,649.87 = 1,547,413.29/x
  3. Step 3: Cross multiply
    3,852,920.00x = 5,779,649.87 × 1,547,413.29
  4. Step 4: Simplify right side
    3,852,920.00x = 8,943,507,012,647.71
  5. Step 5: Solve for x
    x = 8,943,507,012,647.71/3,852,920.00
  6. Step 6: Final answer
    x = 2,321,228.32

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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.