Home / 3,145,897.04-4,718,320.44-901,510.16

Finding the Fourth Proportional to 3,145,897.04, 4,718,320.44 and 901,510.16

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Solution

The fourth proportional to 3,145,897.04, 4,718,320.44 and 901,510.16 is: 1,352,114.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,145,897.04 : 4,718,320.44 = 901,510.16 : x
  2. Step 2: Convert to fraction form
    3,145,897.04/4,718,320.44 = 901,510.16/x
  3. Step 3: Cross multiply
    3,145,897.04x = 4,718,320.44 × 901,510.16
  4. Step 4: Simplify right side
    3,145,897.04x = 4,253,613,814,795.67
  5. Step 5: Solve for x
    x = 4,253,613,814,795.67/3,145,897.04
  6. Step 6: Final answer
    x = 1,352,114.76

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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.