Home / 2,424,315-3,636,490.73-1,076,115.18

Finding the Fourth Proportional to 2,424,315, 3,636,490.73 and 1,076,115.18

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Solution

The fourth proportional to 2,424,315, 3,636,490.73 and 1,076,115.18 is: 1,614,180.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,315 : 3,636,490.73 = 1,076,115.18 : x
  2. Step 2: Convert to fraction form
    2,424,315/3,636,490.73 = 1,076,115.18/x
  3. Step 3: Cross multiply
    2,424,315x = 3,636,490.73 × 1,076,115.18
  4. Step 4: Simplify right side
    2,424,315x = 3,913,282,871,101.71
  5. Step 5: Solve for x
    x = 3,913,282,871,101.71/2,424,315
  6. Step 6: Final answer
    x = 1,614,180.86

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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.