Home / 5,507,707.92-8,264,795.40-2,312,588.40

Finding the Fourth Proportional to 5,507,707.92, 8,264,795.40 and 2,312,588.40

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Solution

The fourth proportional to 5,507,707.92, 8,264,795.40 and 2,312,588.40 is: 3,470,240.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,507,707.92 : 8,264,795.40 = 2,312,588.40 : x
  2. Step 2: Convert to fraction form
    5,507,707.92/8,264,795.40 = 2,312,588.40/x
  3. Step 3: Cross multiply
    5,507,707.92x = 8,264,795.40 × 2,312,588.40
  4. Step 4: Simplify right side
    5,507,707.92x = 19,113,069,970,413.36
  5. Step 5: Solve for x
    x = 19,113,069,970,413.36/5,507,707.92
  6. Step 6: Final answer
    x = 3,470,240.30

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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.