Home / 1,887,986.07-2,828,483.55-1,460,004.75

Finding the Fourth Proportional to 1,887,986.07, 2,828,483.55 and 1,460,004.75

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Solution

The fourth proportional to 1,887,986.07, 2,828,483.55 and 1,460,004.75 is: 2,187,303.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,887,986.07 : 2,828,483.55 = 1,460,004.75 : x
  2. Step 2: Convert to fraction form
    1,887,986.07/2,828,483.55 = 1,460,004.75/x
  3. Step 3: Cross multiply
    1,887,986.07x = 2,828,483.55 × 1,460,004.75
  4. Step 4: Simplify right side
    1,887,986.07x = 4,129,599,418,296.86
  5. Step 5: Solve for x
    x = 4,129,599,418,296.86/1,887,986.07
  6. Step 6: Final answer
    x = 2,187,303.97

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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.