Home / 1,822,622.07-2,730,937.58-623,890.46

Finding the Fourth Proportional to 1,822,622.07, 2,730,937.58 and 623,890.46

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Solution

The fourth proportional to 1,822,622.07, 2,730,937.58 and 623,890.46 is: 934,810.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,622.07 : 2,730,937.58 = 623,890.46 : x
  2. Step 2: Convert to fraction form
    1,822,622.07/2,730,937.58 = 623,890.46/x
  3. Step 3: Cross multiply
    1,822,622.07x = 2,730,937.58 × 623,890.46
  4. Step 4: Simplify right side
    1,822,622.07x = 1,703,805,903,017.49
  5. Step 5: Solve for x
    x = 1,703,805,903,017.49/1,822,622.07
  6. Step 6: Final answer
    x = 934,810.31

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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.