Home / 7,006,800.60-10,510,200.90-4,125,209.40

Finding the Fourth Proportional to 7,006,800.60, 10,510,200.90 and 4,125,209.40

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Solution

The fourth proportional to 7,006,800.60, 10,510,200.90 and 4,125,209.40 is: 6,187,814.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,006,800.60 : 10,510,200.90 = 4,125,209.40 : x
  2. Step 2: Convert to fraction form
    7,006,800.60/10,510,200.90 = 4,125,209.40/x
  3. Step 3: Cross multiply
    7,006,800.60x = 10,510,200.90 × 4,125,209.40
  4. Step 4: Simplify right side
    7,006,800.60x = 43,356,779,548,568.46
  5. Step 5: Solve for x
    x = 43,356,779,548,568.46/7,006,800.60
  6. Step 6: Final answer
    x = 6,187,814.10

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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.