Home / 5,292,253.07-7,307,423.04-4,066,626.68

Finding the Fourth Proportional to 5,292,253.07, 7,307,423.04 and 4,066,626.68

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Solution

The fourth proportional to 5,292,253.07, 7,307,423.04 and 4,066,626.68 is: 5,615,105.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,292,253.07 : 7,307,423.04 = 4,066,626.68 : x
  2. Step 2: Convert to fraction form
    5,292,253.07/7,307,423.04 = 4,066,626.68/x
  3. Step 3: Cross multiply
    5,292,253.07x = 7,307,423.04 × 4,066,626.68
  4. Step 4: Simplify right side
    5,292,253.07x = 29,716,561,496,510.71
  5. Step 5: Solve for x
    x = 29,716,561,496,510.71/5,292,253.07
  6. Step 6: Final answer
    x = 5,615,105.91

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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.