Home / 4,014,702.60-6,020,061.30-1,455,815.40

Finding the Fourth Proportional to 4,014,702.60, 6,020,061.30 and 1,455,815.40

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Solution

The fourth proportional to 4,014,702.60, 6,020,061.30 and 1,455,815.40 is: 2,183,000.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014,702.60 : 6,020,061.30 = 1,455,815.40 : x
  2. Step 2: Convert to fraction form
    4,014,702.60/6,020,061.30 = 1,455,815.40/x
  3. Step 3: Cross multiply
    4,014,702.60x = 6,020,061.30 × 1,455,815.40
  4. Step 4: Simplify right side
    4,014,702.60x = 8,764,097,949,484.02
  5. Step 5: Solve for x
    x = 8,764,097,949,484.02/4,014,702.60
  6. Step 6: Final answer
    x = 2,183,000.54

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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.