Home / 2,806,248.31-4,207,413.02-1,437,363.32

Finding the Fourth Proportional to 2,806,248.31, 4,207,413.02 and 1,437,363.32

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Solution

The fourth proportional to 2,806,248.31, 4,207,413.02 and 1,437,363.32 is: 2,155,041.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,806,248.31 : 4,207,413.02 = 1,437,363.32 : x
  2. Step 2: Convert to fraction form
    2,806,248.31/4,207,413.02 = 1,437,363.32/x
  3. Step 3: Cross multiply
    2,806,248.31x = 4,207,413.02 × 1,437,363.32
  4. Step 4: Simplify right side
    2,806,248.31x = 6,047,581,118,814.54
  5. Step 5: Solve for x
    x = 6,047,581,118,814.54/2,806,248.31
  6. Step 6: Final answer
    x = 2,155,041.34

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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.