Home / 6,301,216.80-9,440,938.80-2,928,506.40

Finding the Fourth Proportional to 6,301,216.80, 9,440,938.80 and 2,928,506.40

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Solution

The fourth proportional to 6,301,216.80, 9,440,938.80 and 2,928,506.40 is: 4,387,700.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,301,216.80 : 9,440,938.80 = 2,928,506.40 : x
  2. Step 2: Convert to fraction form
    6,301,216.80/9,440,938.80 = 2,928,506.40/x
  3. Step 3: Cross multiply
    6,301,216.80x = 9,440,938.80 × 2,928,506.40
  4. Step 4: Simplify right side
    6,301,216.80x = 27,647,849,697,808.32
  5. Step 5: Solve for x
    x = 27,647,849,697,808.32/6,301,216.80
  6. Step 6: Final answer
    x = 4,387,700.12

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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.