Home / 2,205,240.34-3,307,263.13-607,423.40

Finding the Fourth Proportional to 2,205,240.34, 3,307,263.13 and 607,423.40

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Solution

The fourth proportional to 2,205,240.34, 3,307,263.13 and 607,423.40 is: 910,970.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,205,240.34 : 3,307,263.13 = 607,423.40 : x
  2. Step 2: Convert to fraction form
    2,205,240.34/3,307,263.13 = 607,423.40/x
  3. Step 3: Cross multiply
    2,205,240.34x = 3,307,263.13 × 607,423.40
  4. Step 4: Simplify right side
    2,205,240.34x = 2,008,909,015,119.24
  5. Step 5: Solve for x
    x = 2,008,909,015,119.24/2,205,240.34
  6. Step 6: Final answer
    x = 910,970.55

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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.