Home / 848,130.96-1,170,428.04-466,166.64

Finding the Fourth Proportional to 848,130.96, 1,170,428.04 and 466,166.64

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Solution

The fourth proportional to 848,130.96, 1,170,428.04 and 466,166.64 is: 643,313.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,130.96 : 1,170,428.04 = 466,166.64 : x
  2. Step 2: Convert to fraction form
    848,130.96/1,170,428.04 = 466,166.64/x
  3. Step 3: Cross multiply
    848,130.96x = 1,170,428.04 × 466,166.64
  4. Step 4: Simplify right side
    848,130.96x = 545,614,506,768.59
  5. Step 5: Solve for x
    x = 545,614,506,768.59/848,130.96
  6. Step 6: Final answer
    x = 643,313.98

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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.