Home / 6,551,228.90-9,817,512.15-4,831,955.30

Finding the Fourth Proportional to 6,551,228.90, 9,817,512.15 and 4,831,955.30

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Solution

The fourth proportional to 6,551,228.90, 9,817,512.15 and 4,831,955.30 is: 7,241,050.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551,228.90 : 9,817,512.15 = 4,831,955.30 : x
  2. Step 2: Convert to fraction form
    6,551,228.90/9,817,512.15 = 4,831,955.30/x
  3. Step 3: Cross multiply
    6,551,228.90x = 9,817,512.15 × 4,831,955.30
  4. Step 4: Simplify right side
    6,551,228.90x = 47,437,779,866,006.90
  5. Step 5: Solve for x
    x = 47,437,779,866,006.90/6,551,228.90
  6. Step 6: Final answer
    x = 7,241,050.59

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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.