Home / 3,090,062.65-4,264,295.64-1,713,503.34

Finding the Fourth Proportional to 3,090,062.65, 4,264,295.64 and 1,713,503.34

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Solution

The fourth proportional to 3,090,062.65, 4,264,295.64 and 1,713,503.34 is: 2,364,639.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,062.65 : 4,264,295.64 = 1,713,503.34 : x
  2. Step 2: Convert to fraction form
    3,090,062.65/4,264,295.64 = 1,713,503.34/x
  3. Step 3: Cross multiply
    3,090,062.65x = 4,264,295.64 × 1,713,503.34
  4. Step 4: Simplify right side
    3,090,062.65x = 7,306,884,805,878.17
  5. Step 5: Solve for x
    x = 7,306,884,805,878.17/3,090,062.65
  6. Step 6: Final answer
    x = 2,364,639.70

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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.