Home / 4,935,412.96-6,810,823.20-2,759,931.16

Finding the Fourth Proportional to 4,935,412.96, 6,810,823.20 and 2,759,931.16

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Solution

The fourth proportional to 4,935,412.96, 6,810,823.20 and 2,759,931.16 is: 3,808,678.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935,412.96 : 6,810,823.20 = 2,759,931.16 : x
  2. Step 2: Convert to fraction form
    4,935,412.96/6,810,823.20 = 2,759,931.16/x
  3. Step 3: Cross multiply
    4,935,412.96x = 6,810,823.20 × 2,759,931.16
  4. Step 4: Simplify right side
    4,935,412.96x = 18,797,403,174,930.91
  5. Step 5: Solve for x
    x = 18,797,403,174,930.91/4,935,412.96
  6. Step 6: Final answer
    x = 3,808,678.89

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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.