Home / 1,807,723.65-2,710,158.74-896,277.69

Finding the Fourth Proportional to 1,807,723.65, 2,710,158.74 and 896,277.69

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Solution

The fourth proportional to 1,807,723.65, 2,710,158.74 and 896,277.69 is: 1,343,709.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,723.65 : 2,710,158.74 = 896,277.69 : x
  2. Step 2: Convert to fraction form
    1,807,723.65/2,710,158.74 = 896,277.69/x
  3. Step 3: Cross multiply
    1,807,723.65x = 2,710,158.74 × 896,277.69
  4. Step 4: Simplify right side
    1,807,723.65x = 2,429,054,811,606.15
  5. Step 5: Solve for x
    x = 2,429,054,811,606.15/1,807,723.65
  6. Step 6: Final answer
    x = 1,343,709.15

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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.