Home / 7,760,931.44-10,710,416.76-4,323,174.80

Finding the Fourth Proportional to 7,760,931.44, 10,710,416.76 and 4,323,174.80

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Solution

The fourth proportional to 7,760,931.44, 10,710,416.76 and 4,323,174.80 is: 5,966,165.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,760,931.44 : 10,710,416.76 = 4,323,174.80 : x
  2. Step 2: Convert to fraction form
    7,760,931.44/10,710,416.76 = 4,323,174.80/x
  3. Step 3: Cross multiply
    7,760,931.44x = 10,710,416.76 × 4,323,174.80
  4. Step 4: Simplify right side
    7,760,931.44x = 46,303,003,834,329.65
  5. Step 5: Solve for x
    x = 46,303,003,834,329.65/7,760,931.44
  6. Step 6: Final answer
    x = 5,966,165.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.