Home / 4,710,000.40-7,065,922.20-2,014,320.40

Finding the Fourth Proportional to 4,710,000.40, 7,065,922.20 and 2,014,320.40

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Solution

The fourth proportional to 4,710,000.40, 7,065,922.20 and 2,014,320.40 is: 3,021,874.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,710,000.40 : 7,065,922.20 = 2,014,320.40 : x
  2. Step 2: Convert to fraction form
    4,710,000.40/7,065,922.20 = 2,014,320.40/x
  3. Step 3: Cross multiply
    4,710,000.40x = 7,065,922.20 × 2,014,320.40
  4. Step 4: Simplify right side
    4,710,000.40x = 14,233,031,232,272.88
  5. Step 5: Solve for x
    x = 14,233,031,232,272.88/4,710,000.40
  6. Step 6: Final answer
    x = 3,021,874.74

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1.5x scale

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.