Home / 6,736,409.65-9,293,312.20-4,123,030.07

Finding the Fourth Proportional to 6,736,409.65, 9,293,312.20 and 4,123,030.07

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Solution

The fourth proportional to 6,736,409.65, 9,293,312.20 and 4,123,030.07 is: 5,687,986.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,736,409.65 : 9,293,312.20 = 4,123,030.07 : x
  2. Step 2: Convert to fraction form
    6,736,409.65/9,293,312.20 = 4,123,030.07/x
  3. Step 3: Cross multiply
    6,736,409.65x = 9,293,312.20 × 4,123,030.07
  4. Step 4: Simplify right side
    6,736,409.65x = 38,316,605,629,882.70
  5. Step 5: Solve for x
    x = 38,316,605,629,882.70/6,736,409.65
  6. Step 6: Final answer
    x = 5,687,986.28

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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.