Home / 7,617,568.65-11,426,220.63-3,068,501.16

Finding the Fourth Proportional to 7,617,568.65, 11,426,220.63 and 3,068,501.16

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Solution

The fourth proportional to 7,617,568.65, 11,426,220.63 and 3,068,501.16 is: 4,602,698.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,617,568.65 : 11,426,220.63 = 3,068,501.16 : x
  2. Step 2: Convert to fraction form
    7,617,568.65/11,426,220.63 = 3,068,501.16/x
  3. Step 3: Cross multiply
    7,617,568.65x = 11,426,220.63 × 3,068,501.16
  4. Step 4: Simplify right side
    7,617,568.65x = 35,061,371,200,439.83
  5. Step 5: Solve for x
    x = 35,061,371,200,439.83/7,617,568.65
  6. Step 6: Final answer
    x = 4,602,698.42

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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.