Home / 1,590,370.90-2,384,739.15-468,294.10

Finding the Fourth Proportional to 1,590,370.90, 2,384,739.15 and 468,294.10

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Solution

The fourth proportional to 1,590,370.90, 2,384,739.15 and 468,294.10 is: 702,200.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,590,370.90 : 2,384,739.15 = 468,294.10 : x
  2. Step 2: Convert to fraction form
    1,590,370.90/2,384,739.15 = 468,294.10/x
  3. Step 3: Cross multiply
    1,590,370.90x = 2,384,739.15 × 468,294.10
  4. Step 4: Simplify right side
    1,590,370.90x = 1,116,759,273,984.01
  5. Step 5: Solve for x
    x = 1,116,759,273,984.01/1,590,370.90
  6. Step 6: Final answer
    x = 702,200.52

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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.