Home / 942,052.05-1,300,324.55-748,802.66

Finding the Fourth Proportional to 942,052.05, 1,300,324.55 and 748,802.66

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Solution

The fourth proportional to 942,052.05, 1,300,324.55 and 748,802.66 is: 1,033,580.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,052.05 : 1,300,324.55 = 748,802.66 : x
  2. Step 2: Convert to fraction form
    942,052.05/1,300,324.55 = 748,802.66/x
  3. Step 3: Cross multiply
    942,052.05x = 1,300,324.55 × 748,802.66
  4. Step 4: Simplify right side
    942,052.05x = 973,686,481,903.30
  5. Step 5: Solve for x
    x = 973,686,481,903.30/942,052.05
  6. Step 6: Final answer
    x = 1,033,580.34

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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.