Home / 8,056,525.40-11,118,146.90-4,385,547.48

Finding the Fourth Proportional to 8,056,525.40, 11,118,146.90 and 4,385,547.48

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Solution

The fourth proportional to 8,056,525.40, 11,118,146.90 and 4,385,547.48 is: 6,052,132.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,056,525.40 : 11,118,146.90 = 4,385,547.48 : x
  2. Step 2: Convert to fraction form
    8,056,525.40/11,118,146.90 = 4,385,547.48/x
  3. Step 3: Cross multiply
    8,056,525.40x = 11,118,146.90 × 4,385,547.48
  4. Step 4: Simplify right side
    8,056,525.40x = 48,759,161,119,564.82
  5. Step 5: Solve for x
    x = 48,759,161,119,564.82/8,056,525.40
  6. Step 6: Final answer
    x = 6,052,132.74

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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.