Home / 4,409,285.72-6,611,354.36-1,710,457.30

Finding the Fourth Proportional to 4,409,285.72, 6,611,354.36 and 1,710,457.30

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Solution

The fourth proportional to 4,409,285.72, 6,611,354.36 and 1,710,457.30 is: 2,564,687.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,409,285.72 : 6,611,354.36 = 1,710,457.30 : x
  2. Step 2: Convert to fraction form
    4,409,285.72/6,611,354.36 = 1,710,457.30/x
  3. Step 3: Cross multiply
    4,409,285.72x = 6,611,354.36 × 1,710,457.30
  4. Step 4: Simplify right side
    4,409,285.72x = 11,308,439,327,948.83
  5. Step 5: Solve for x
    x = 11,308,439,327,948.83/4,409,285.72
  6. Step 6: Final answer
    x = 2,564,687.35

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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.