Home / 834,828.80-1,152,064.13-472,244.93

Finding the Fourth Proportional to 834,828.80, 1,152,064.13 and 472,244.93

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Solution

The fourth proportional to 834,828.80, 1,152,064.13 and 472,244.93 is: 651,698.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,828.80 : 1,152,064.13 = 472,244.93 : x
  2. Step 2: Convert to fraction form
    834,828.80/1,152,064.13 = 472,244.93/x
  3. Step 3: Cross multiply
    834,828.80x = 1,152,064.13 × 472,244.93
  4. Step 4: Simplify right side
    834,828.80x = 544,056,444,427.36
  5. Step 5: Solve for x
    x = 544,056,444,427.36/834,828.80
  6. Step 6: Final answer
    x = 651,698.22

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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.