Home / 942,031.52-1,300,296.21-748,782.13

Finding the Fourth Proportional to 942,031.52, 1,300,296.21 and 748,782.13

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Solution

The fourth proportional to 942,031.52, 1,300,296.21 and 748,782.13 is: 1,033,552.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,031.52 : 1,300,296.21 = 748,782.13 : x
  2. Step 2: Convert to fraction form
    942,031.52/1,300,296.21 = 748,782.13/x
  3. Step 3: Cross multiply
    942,031.52x = 1,300,296.21 × 748,782.13
  4. Step 4: Simplify right side
    942,031.52x = 973,638,568,742.10
  5. Step 5: Solve for x
    x = 973,638,568,742.10/942,031.52
  6. Step 6: Final answer
    x = 1,033,552.01

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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.