Home / 4,011,946.40-6,018,697.20-2,017,402.40

Finding the Fourth Proportional to 4,011,946.40, 6,018,697.20 and 2,017,402.40

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Solution

The fourth proportional to 4,011,946.40, 6,018,697.20 and 2,017,402.40 is: 3,026,494.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011,946.40 : 6,018,697.20 = 2,017,402.40 : x
  2. Step 2: Convert to fraction form
    4,011,946.40/6,018,697.20 = 2,017,402.40/x
  3. Step 3: Cross multiply
    4,011,946.40x = 6,018,697.20 × 2,017,402.40
  4. Step 4: Simplify right side
    4,011,946.40x = 12,142,134,176,153.28
  5. Step 5: Solve for x
    x = 12,142,134,176,153.28/4,011,946.40
  6. Step 6: Final answer
    x = 3,026,494.62

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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.