Home / 5,507,713.92-8,264,804.40-2,312,594.40

Finding the Fourth Proportional to 5,507,713.92, 8,264,804.40 and 2,312,594.40

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Solution

The fourth proportional to 5,507,713.92, 8,264,804.40 and 2,312,594.40 is: 3,470,249.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,507,713.92 : 8,264,804.40 = 2,312,594.40 : x
  2. Step 2: Convert to fraction form
    5,507,713.92/8,264,804.40 = 2,312,594.40/x
  3. Step 3: Cross multiply
    5,507,713.92x = 8,264,804.40 × 2,312,594.40
  4. Step 4: Simplify right side
    5,507,713.92x = 19,113,140,372,535.36
  5. Step 5: Solve for x
    x = 19,113,140,372,535.36/5,507,713.92
  6. Step 6: Final answer
    x = 3,470,249.30

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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.