Home / 8,765,652.48-12,096,368.28-4,898,205.42

Finding the Fourth Proportional to 8,765,652.48, 12,096,368.28 and 4,898,205.42

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Solution

The fourth proportional to 8,765,652.48, 12,096,368.28 and 4,898,205.42 is: 6,759,393.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,765,652.48 : 12,096,368.28 = 4,898,205.42 : x
  2. Step 2: Convert to fraction form
    8,765,652.48/12,096,368.28 = 4,898,205.42/x
  3. Step 3: Cross multiply
    8,765,652.48x = 12,096,368.28 × 4,898,205.42
  4. Step 4: Simplify right side
    8,765,652.48x = 59,250,496,671,412.07
  5. Step 5: Solve for x
    x = 59,250,496,671,412.07/8,765,652.48
  6. Step 6: Final answer
    x = 6,759,393.76

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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.