Home / 4,999,080.90-6,898,332.12-2,823,834.84

Finding the Fourth Proportional to 4,999,080.90, 6,898,332.12 and 2,823,834.84

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Solution

The fourth proportional to 4,999,080.90, 6,898,332.12 and 2,823,834.84 is: 3,896,666.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,999,080.90 : 6,898,332.12 = 2,823,834.84 : x
  2. Step 2: Convert to fraction form
    4,999,080.90/6,898,332.12 = 2,823,834.84/x
  3. Step 3: Cross multiply
    4,999,080.90x = 6,898,332.12 × 2,823,834.84
  4. Step 4: Simplify right side
    4,999,080.90x = 19,479,750,578,347.06
  5. Step 5: Solve for x
    x = 19,479,750,578,347.06/4,999,080.90
  6. Step 6: Final answer
    x = 3,896,666.40

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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.