Home / 4,869,085.40-7,303,628.10-2,472,003.80

Finding the Fourth Proportional to 4,869,085.40, 7,303,628.10 and 2,472,003.80

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Solution

The fourth proportional to 4,869,085.40, 7,303,628.10 and 2,472,003.80 is: 3,708,005.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,869,085.40 : 7,303,628.10 = 2,472,003.80 : x
  2. Step 2: Convert to fraction form
    4,869,085.40/7,303,628.10 = 2,472,003.80/x
  3. Step 3: Cross multiply
    4,869,085.40x = 7,303,628.10 × 2,472,003.80
  4. Step 4: Simplify right side
    4,869,085.40x = 18,054,596,416,986.78
  5. Step 5: Solve for x
    x = 18,054,596,416,986.78/4,869,085.40
  6. Step 6: Final answer
    x = 3,708,005.70

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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.