Home / 9,807,873.30-14,713,095.42-3,240,400.40

Finding the Fourth Proportional to 9,807,873.30, 14,713,095.42 and 3,240,400.40

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Solution

The fourth proportional to 9,807,873.30, 14,713,095.42 and 3,240,400.40 is: 4,861,025.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,807,873.30 : 14,713,095.42 = 3,240,400.40 : x
  2. Step 2: Convert to fraction form
    9,807,873.30/14,713,095.42 = 3,240,400.40/x
  3. Step 3: Cross multiply
    9,807,873.30x = 14,713,095.42 × 3,240,400.40
  4. Step 4: Simplify right side
    9,807,873.30x = 47,676,320,210,640.69
  5. Step 5: Solve for x
    x = 47,676,320,210,640.69/9,807,873.30
  6. Step 6: Final answer
    x = 4,861,025.30

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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.