Home / 2,486,002.80-3,710,783.82-2,303,424.48

Finding the Fourth Proportional to 2,486,002.80, 3,710,783.82 and 2,303,424.48

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Solution

The fourth proportional to 2,486,002.80, 3,710,783.82 and 2,303,424.48 is: 3,438,254.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,486,002.80 : 3,710,783.82 = 2,303,424.48 : x
  2. Step 2: Convert to fraction form
    2,486,002.80/3,710,783.82 = 2,303,424.48/x
  3. Step 3: Cross multiply
    2,486,002.80x = 3,710,783.82 × 2,303,424.48
  4. Step 4: Simplify right side
    2,486,002.80x = 8,547,510,290,975.91
  5. Step 5: Solve for x
    x = 8,547,510,290,975.91/2,486,002.80
  6. Step 6: Final answer
    x = 3,438,254.49

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.