Home / 3,506,983.77-4,842,980.06-3,315,924.53

Finding the Fourth Proportional to 3,506,983.77, 4,842,980.06 and 3,315,924.53

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Solution

The fourth proportional to 3,506,983.77, 4,842,980.06 and 3,315,924.53 is: 4,579,136.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506,983.77 : 4,842,980.06 = 3,315,924.53 : x
  2. Step 2: Convert to fraction form
    3,506,983.77/4,842,980.06 = 3,315,924.53/x
  3. Step 3: Cross multiply
    3,506,983.77x = 4,842,980.06 × 3,315,924.53
  4. Step 4: Simplify right side
    3,506,983.77x = 16,058,956,379,254.87
  5. Step 5: Solve for x
    x = 16,058,956,379,254.87/3,506,983.77
  6. Step 6: Final answer
    x = 4,579,136.21

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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.