Home / 848,487.06-1,170,882.16-466,510.86

Finding the Fourth Proportional to 848,487.06, 1,170,882.16 and 466,510.86

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Solution

The fourth proportional to 848,487.06, 1,170,882.16 and 466,510.86 is: 643,768.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,487.06 : 1,170,882.16 = 466,510.86 : x
  2. Step 2: Convert to fraction form
    848,487.06/1,170,882.16 = 466,510.86/x
  3. Step 3: Cross multiply
    848,487.06x = 1,170,882.16 × 466,510.86
  4. Step 4: Simplify right side
    848,487.06x = 546,229,243,420.26
  5. Step 5: Solve for x
    x = 546,229,243,420.26/848,487.06
  6. Step 6: Final answer
    x = 643,768.50

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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.