Home / 942,051.05-1,300,323.17-748,801.66

Finding the Fourth Proportional to 942,051.05, 1,300,323.17 and 748,801.66

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Solution

The fourth proportional to 942,051.05, 1,300,323.17 and 748,801.66 is: 1,033,578.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,051.05 : 1,300,323.17 = 748,801.66 : x
  2. Step 2: Convert to fraction form
    942,051.05/1,300,323.17 = 748,801.66/x
  3. Step 3: Cross multiply
    942,051.05x = 1,300,323.17 × 748,801.66
  4. Step 4: Simplify right side
    942,051.05x = 973,684,148,232.46
  5. Step 5: Solve for x
    x = 973,684,148,232.46/942,051.05
  6. Step 6: Final answer
    x = 1,033,578.96

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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.