Home / 7,702,476.93-10,629,750.29-4,264,718.26

Finding the Fourth Proportional to 7,702,476.93, 10,629,750.29 and 4,264,718.26

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Solution

The fourth proportional to 7,702,476.93, 10,629,750.29 and 4,264,718.26 is: 5,885,495.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,702,476.93 : 10,629,750.29 = 4,264,718.26 : x
  2. Step 2: Convert to fraction form
    7,702,476.93/10,629,750.29 = 4,264,718.26/x
  3. Step 3: Cross multiply
    7,702,476.93x = 10,629,750.29 × 4,264,718.26
  4. Step 4: Simplify right side
    7,702,476.93x = 45,332,890,176,955.94
  5. Step 5: Solve for x
    x = 45,332,890,176,955.94/7,702,476.93
  6. Step 6: Final answer
    x = 5,885,495.10

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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.