Home / 5,439,384.66-7,506,529.29-2,992,183.59

Finding the Fourth Proportional to 5,439,384.66, 7,506,529.29 and 2,992,183.59

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Solution

The fourth proportional to 5,439,384.66, 7,506,529.29 and 2,992,183.59 is: 4,129,311.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,439,384.66 : 7,506,529.29 = 2,992,183.59 : x
  2. Step 2: Convert to fraction form
    5,439,384.66/7,506,529.29 = 2,992,183.59/x
  3. Step 3: Cross multiply
    5,439,384.66x = 7,506,529.29 × 2,992,183.59
  4. Step 4: Simplify right side
    5,439,384.66x = 22,460,913,759,392.35
  5. Step 5: Solve for x
    x = 22,460,913,759,392.35/5,439,384.66
  6. Step 6: Final answer
    x = 4,129,311.52

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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.