Home / 1,895,320.72-2,615,503.77-1,035,887.13

Finding the Fourth Proportional to 1,895,320.72, 2,615,503.77 and 1,035,887.13

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Solution

The fourth proportional to 1,895,320.72, 2,615,503.77 and 1,035,887.13 is: 1,429,503.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,320.72 : 2,615,503.77 = 1,035,887.13 : x
  2. Step 2: Convert to fraction form
    1,895,320.72/2,615,503.77 = 1,035,887.13/x
  3. Step 3: Cross multiply
    1,895,320.72x = 2,615,503.77 × 1,035,887.13
  4. Step 4: Simplify right side
    1,895,320.72x = 2,709,366,693,809.48
  5. Step 5: Solve for x
    x = 2,709,366,693,809.48/1,895,320.72
  6. Step 6: Final answer
    x = 1,429,503.02

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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.