Home / 4,005,277.12-6,008,285.04-1,309,616.16

Finding the Fourth Proportional to 4,005,277.12, 6,008,285.04 and 1,309,616.16

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Solution

The fourth proportional to 4,005,277.12, 6,008,285.04 and 1,309,616.16 is: 1,964,545.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,005,277.12 : 6,008,285.04 = 1,309,616.16 : x
  2. Step 2: Convert to fraction form
    4,005,277.12/6,008,285.04 = 1,309,616.16/x
  3. Step 3: Cross multiply
    4,005,277.12x = 6,008,285.04 × 1,309,616.16
  4. Step 4: Simplify right side
    4,005,277.12x = 7,868,547,182,270.25
  5. Step 5: Solve for x
    x = 7,868,547,182,270.25/4,005,277.12
  6. Step 6: Final answer
    x = 1,964,545.01

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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.