Home / 2,908,319.04-4,012,441.41-1,683,956.25

Finding the Fourth Proportional to 2,908,319.04, 4,012,441.41 and 1,683,956.25

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Solution

The fourth proportional to 2,908,319.04, 4,012,441.41 and 1,683,956.25 is: 2,323,258.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,908,319.04 : 4,012,441.41 = 1,683,956.25 : x
  2. Step 2: Convert to fraction form
    2,908,319.04/4,012,441.41 = 1,683,956.25/x
  3. Step 3: Cross multiply
    2,908,319.04x = 4,012,441.41 × 1,683,956.25
  4. Step 4: Simplify right side
    2,908,319.04x = 6,756,775,796,443.15
  5. Step 5: Solve for x
    x = 6,756,775,796,443.15/2,908,319.04
  6. Step 6: Final answer
    x = 2,323,258.11

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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.