Home / 8,772,588.08-12,105,359.12-4,852,259.84

Finding the Fourth Proportional to 8,772,588.08, 12,105,359.12 and 4,852,259.84

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Solution

The fourth proportional to 8,772,588.08, 12,105,359.12 and 4,852,259.84 is: 6,695,669.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,772,588.08 : 12,105,359.12 = 4,852,259.84 : x
  2. Step 2: Convert to fraction form
    8,772,588.08/12,105,359.12 = 4,852,259.84/x
  3. Step 3: Cross multiply
    8,772,588.08x = 12,105,359.12 × 4,852,259.84
  4. Step 4: Simplify right side
    8,772,588.08x = 58,738,347,921,853.83
  5. Step 5: Solve for x
    x = 58,738,347,921,853.83/8,772,588.08
  6. Step 6: Final answer
    x = 6,695,669.21

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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.