Home / 2,392,269.48-3,582,574.92-1,582,160.40

Finding the Fourth Proportional to 2,392,269.48, 3,582,574.92 and 1,582,160.40

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Solution

The fourth proportional to 2,392,269.48, 3,582,574.92 and 1,582,160.40 is: 2,369,385.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,269.48 : 3,582,574.92 = 1,582,160.40 : x
  2. Step 2: Convert to fraction form
    2,392,269.48/3,582,574.92 = 1,582,160.40/x
  3. Step 3: Cross multiply
    2,392,269.48x = 3,582,574.92 × 1,582,160.40
  4. Step 4: Simplify right side
    2,392,269.48x = 5,668,208,168,457.17
  5. Step 5: Solve for x
    x = 5,668,208,168,457.17/2,392,269.48
  6. Step 6: Final answer
    x = 2,369,385.31

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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.