Home / 4,935,825.95-6,811,238.59-2,870,900.87

Finding the Fourth Proportional to 4,935,825.95, 6,811,238.59 and 2,870,900.87

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Solution

The fourth proportional to 4,935,825.95, 6,811,238.59 and 2,870,900.87 is: 3,961,726.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935,825.95 : 6,811,238.59 = 2,870,900.87 : x
  2. Step 2: Convert to fraction form
    4,935,825.95/6,811,238.59 = 2,870,900.87/x
  3. Step 3: Cross multiply
    4,935,825.95x = 6,811,238.59 × 2,870,900.87
  4. Step 4: Simplify right side
    4,935,825.95x = 19,554,390,798,962.75
  5. Step 5: Solve for x
    x = 19,554,390,798,962.75/4,935,825.95
  6. Step 6: Final answer
    x = 3,961,726.16

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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.