Home / 5,907,292.80-8,152,071.32-3,191,038.80

Finding the Fourth Proportional to 5,907,292.80, 8,152,071.32 and 3,191,038.80

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Solution

The fourth proportional to 5,907,292.80, 8,152,071.32 and 3,191,038.80 is: 4,403,637.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,907,292.80 : 8,152,071.32 = 3,191,038.80 : x
  2. Step 2: Convert to fraction form
    5,907,292.80/8,152,071.32 = 3,191,038.80/x
  3. Step 3: Cross multiply
    5,907,292.80x = 8,152,071.32 × 3,191,038.80
  4. Step 4: Simplify right side
    5,907,292.80x = 26,013,575,882,487.21
  5. Step 5: Solve for x
    x = 26,013,575,882,487.21/5,907,292.80
  6. Step 6: Final answer
    x = 4,403,637.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.