Home / 848,359.50-1,169,868.15-561,775.02

Finding the Fourth Proportional to 848,359.50, 1,169,868.15 and 561,775.02

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Solution

The fourth proportional to 848,359.50, 1,169,868.15 and 561,775.02 is: 774,674.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,359.50 : 1,169,868.15 = 561,775.02 : x
  2. Step 2: Convert to fraction form
    848,359.50/1,169,868.15 = 561,775.02/x
  3. Step 3: Cross multiply
    848,359.50x = 1,169,868.15 × 561,775.02
  4. Step 4: Simplify right side
    848,359.50x = 657,202,703,363.61
  5. Step 5: Solve for x
    x = 657,202,703,363.61/848,359.50
  6. Step 6: Final answer
    x = 774,674.77

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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.