Home / 8,992,312.06-12,409,381.83-4,862,333.35

Finding the Fourth Proportional to 8,992,312.06, 12,409,381.83 and 4,862,333.35

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Solution

The fourth proportional to 8,992,312.06, 12,409,381.83 and 4,862,333.35 is: 6,710,015.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,992,312.06 : 12,409,381.83 = 4,862,333.35 : x
  2. Step 2: Convert to fraction form
    8,992,312.06/12,409,381.83 = 4,862,333.35/x
  3. Step 3: Cross multiply
    8,992,312.06x = 12,409,381.83 × 4,862,333.35
  4. Step 4: Simplify right side
    8,992,312.06x = 60,338,551,124,893.02
  5. Step 5: Solve for x
    x = 60,338,551,124,893.02/8,992,312.06
  6. Step 6: Final answer
    x = 6,710,015.26

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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.