Home / 3,004,286.61-4,506,433.16-760,424.61

Finding the Fourth Proportional to 3,004,286.61, 4,506,433.16 and 760,424.61

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Solution

The fourth proportional to 3,004,286.61, 4,506,433.16 and 760,424.61 is: 1,140,637.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,286.61 : 4,506,433.16 = 760,424.61 : x
  2. Step 2: Convert to fraction form
    3,004,286.61/4,506,433.16 = 760,424.61/x
  3. Step 3: Cross multiply
    3,004,286.61x = 4,506,433.16 × 760,424.61
  4. Step 4: Simplify right side
    3,004,286.61x = 3,426,802,674,381.95
  5. Step 5: Solve for x
    x = 3,426,802,674,381.95/3,004,286.61
  6. Step 6: Final answer
    x = 1,140,637.74

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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.