Home / 1,403,834.24-1,937,291.24-759,254.46

Finding the Fourth Proportional to 1,403,834.24, 1,937,291.24 and 759,254.46

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Solution

The fourth proportional to 1,403,834.24, 1,937,291.24 and 759,254.46 is: 1,047,771.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,403,834.24 : 1,937,291.24 = 759,254.46 : x
  2. Step 2: Convert to fraction form
    1,403,834.24/1,937,291.24 = 759,254.46/x
  3. Step 3: Cross multiply
    1,403,834.24x = 1,937,291.24 × 759,254.46
  4. Step 4: Simplify right side
    1,403,834.24x = 1,470,897,014,288.93
  5. Step 5: Solve for x
    x = 1,470,897,014,288.93/1,403,834.24
  6. Step 6: Final answer
    x = 1,047,771.15

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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.