Home / 4,318,281.80-6,474,312.30-2,425,603.40

Finding the Fourth Proportional to 4,318,281.80, 6,474,312.30 and 2,425,603.40

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Solution

The fourth proportional to 4,318,281.80, 6,474,312.30 and 2,425,603.40 is: 3,636,657.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,318,281.80 : 6,474,312.30 = 2,425,603.40 : x
  2. Step 2: Convert to fraction form
    4,318,281.80/6,474,312.30 = 2,425,603.40/x
  3. Step 3: Cross multiply
    4,318,281.80x = 6,474,312.30 × 2,425,603.40
  4. Step 4: Simplify right side
    4,318,281.80x = 15,704,113,927,541.82
  5. Step 5: Solve for x
    x = 15,704,113,927,541.82/4,318,281.80
  6. Step 6: Final answer
    x = 3,636,657.97

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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.