Home / 6,862,258.80-10,286,389.80-4,020,908.40

Finding the Fourth Proportional to 6,862,258.80, 10,286,389.80 and 4,020,908.40

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Solution

The fourth proportional to 6,862,258.80, 10,286,389.80 and 4,020,908.40 is: 6,027,261.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,862,258.80 : 10,286,389.80 = 4,020,908.40 : x
  2. Step 2: Convert to fraction form
    6,862,258.80/10,286,389.80 = 4,020,908.40/x
  3. Step 3: Cross multiply
    6,862,258.80x = 10,286,389.80 × 4,020,908.40
  4. Step 4: Simplify right side
    6,862,258.80x = 41,360,631,152,494.32
  5. Step 5: Solve for x
    x = 41,360,631,152,494.32/6,862,258.80
  6. Step 6: Final answer
    x = 6,027,261.92

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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.