Home / 6,602,968.92-9,108,743.58-4,312,470.36

Finding the Fourth Proportional to 6,602,968.92, 9,108,743.58 and 4,312,470.36

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Solution

The fourth proportional to 6,602,968.92, 9,108,743.58 and 4,312,470.36 is: 5,949,018.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,602,968.92 : 9,108,743.58 = 4,312,470.36 : x
  2. Step 2: Convert to fraction form
    6,602,968.92/9,108,743.58 = 4,312,470.36/x
  3. Step 3: Cross multiply
    6,602,968.92x = 9,108,743.58 × 4,312,470.36
  4. Step 4: Simplify right side
    6,602,968.92x = 39,281,186,705,590.29
  5. Step 5: Solve for x
    x = 39,281,186,705,590.29/6,602,968.92
  6. Step 6: Final answer
    x = 5,949,018.87

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1.5x scale

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.