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Finding the Fourth Proportional to 5,952,005.80, 8,928,008.70 and 4,160,415.40

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Solution

The fourth proportional to 5,952,005.80, 8,928,008.70 and 4,160,415.40 is: 6,240,623.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,952,005.80 : 8,928,008.70 = 4,160,415.40 : x
  2. Step 2: Convert to fraction form
    5,952,005.80/8,928,008.70 = 4,160,415.40/x
  3. Step 3: Cross multiply
    5,952,005.80x = 8,928,008.70 × 4,160,415.40
  4. Step 4: Simplify right side
    5,952,005.80x = 37,144,224,886,813.98
  5. Step 5: Solve for x
    x = 37,144,224,886,813.98/5,952,005.80
  6. Step 6: Final answer
    x = 6,240,623.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.