Home / 1,495,304.59-2,231,513.85-1,335,741.07

Finding the Fourth Proportional to 1,495,304.59, 2,231,513.85 and 1,335,741.07

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Solution

The fourth proportional to 1,495,304.59, 2,231,513.85 and 1,335,741.07 is: 1,993,389.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,304.59 : 2,231,513.85 = 1,335,741.07 : x
  2. Step 2: Convert to fraction form
    1,495,304.59/2,231,513.85 = 1,335,741.07/x
  3. Step 3: Cross multiply
    1,495,304.59x = 2,231,513.85 × 1,335,741.07
  4. Step 4: Simplify right side
    1,495,304.59x = 2,980,724,697,718.82
  5. Step 5: Solve for x
    x = 2,980,724,697,718.82/1,495,304.59
  6. Step 6: Final answer
    x = 1,993,389.65

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.