Home / 4,871,696.80-7,304,434.80-2,032,938.40

Finding the Fourth Proportional to 4,871,696.80, 7,304,434.80 and 2,032,938.40

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Solution

The fourth proportional to 4,871,696.80, 7,304,434.80 and 2,032,938.40 is: 3,048,109.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,871,696.80 : 7,304,434.80 = 2,032,938.40 : x
  2. Step 2: Convert to fraction form
    4,871,696.80/7,304,434.80 = 2,032,938.40/x
  3. Step 3: Cross multiply
    4,871,696.80x = 7,304,434.80 × 2,032,938.40
  4. Step 4: Simplify right side
    4,871,696.80x = 14,849,465,995,216.32
  5. Step 5: Solve for x
    x = 14,849,465,995,216.32/4,871,696.80
  6. Step 6: Final answer
    x = 3,048,109.64

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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.