Home / 4,877,677.70-7,308,643.35-4,074,611.30

Finding the Fourth Proportional to 4,877,677.70, 7,308,643.35 and 4,074,611.30

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Solution

The fourth proportional to 4,877,677.70, 7,308,643.35 and 4,074,611.30 is: 6,105,340.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,877,677.70 : 7,308,643.35 = 4,074,611.30 : x
  2. Step 2: Convert to fraction form
    4,877,677.70/7,308,643.35 = 4,074,611.30/x
  3. Step 3: Cross multiply
    4,877,677.70x = 7,308,643.35 × 4,074,611.30
  4. Step 4: Simplify right side
    4,877,677.70x = 29,779,880,781,579.85
  5. Step 5: Solve for x
    x = 29,779,880,781,579.85/4,877,677.70
  6. Step 6: Final answer
    x = 6,105,340.00

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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.