Home / 8,952,056.48-13,430,705.02-2,886,666.22

Finding the Fourth Proportional to 8,952,056.48, 13,430,705.02 and 2,886,666.22

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Solution

The fourth proportional to 8,952,056.48, 13,430,705.02 and 2,886,666.22 is: 4,330,844.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,952,056.48 : 13,430,705.02 = 2,886,666.22 : x
  2. Step 2: Convert to fraction form
    8,952,056.48/13,430,705.02 = 2,886,666.22/x
  3. Step 3: Cross multiply
    8,952,056.48x = 13,430,705.02 × 2,886,666.22
  4. Step 4: Simplify right side
    8,952,056.48x = 38,769,962,492,018.43
  5. Step 5: Solve for x
    x = 38,769,962,492,018.43/8,952,056.48
  6. Step 6: Final answer
    x = 4,330,844.27

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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.