Home / 3,403,651.88-4,697,039.50-1,875,759.01

Finding the Fourth Proportional to 3,403,651.88, 4,697,039.50 and 1,875,759.01

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Solution

The fourth proportional to 3,403,651.88, 4,697,039.50 and 1,875,759.01 is: 2,588,547.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,651.88 : 4,697,039.50 = 1,875,759.01 : x
  2. Step 2: Convert to fraction form
    3,403,651.88/4,697,039.50 = 1,875,759.01/x
  3. Step 3: Cross multiply
    3,403,651.88x = 4,697,039.50 × 1,875,759.01
  4. Step 4: Simplify right side
    3,403,651.88x = 8,810,514,146,018.90
  5. Step 5: Solve for x
    x = 8,810,514,146,018.90/3,403,651.88
  6. Step 6: Final answer
    x = 2,588,547.38

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1.5x scale

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.