Home / 848,303.28-1,170,686.52-466,346.16

Finding the Fourth Proportional to 848,303.28, 1,170,686.52 and 466,346.16

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Solution

The fourth proportional to 848,303.28, 1,170,686.52 and 466,346.16 is: 643,573.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,303.28 : 1,170,686.52 = 466,346.16 : x
  2. Step 2: Convert to fraction form
    848,303.28/1,170,686.52 = 466,346.16/x
  3. Step 3: Cross multiply
    848,303.28x = 1,170,686.52 × 466,346.16
  4. Step 4: Simplify right side
    848,303.28x = 545,945,163,165.76
  5. Step 5: Solve for x
    x = 545,945,163,165.76/848,303.28
  6. Step 6: Final answer
    x = 643,573.09

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Double scale
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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.