Home / 3,637,613.85-5,460,010.64-1,931,752.25

Finding the Fourth Proportional to 3,637,613.85, 5,460,010.64 and 1,931,752.25

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Solution

The fourth proportional to 3,637,613.85, 5,460,010.64 and 1,931,752.25 is: 2,899,534.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,613.85 : 5,460,010.64 = 1,931,752.25 : x
  2. Step 2: Convert to fraction form
    3,637,613.85/5,460,010.64 = 1,931,752.25/x
  3. Step 3: Cross multiply
    3,637,613.85x = 5,460,010.64 × 1,931,752.25
  4. Step 4: Simplify right side
    3,637,613.85x = 10,547,387,838,843.94
  5. Step 5: Solve for x
    x = 10,547,387,838,843.94/3,637,613.85
  6. Step 6: Final answer
    x = 2,899,534.77

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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.