Home / 4,666,667.30-7,000,000.95-4,347,802.70

Finding the Fourth Proportional to 4,666,667.30, 7,000,000.95 and 4,347,802.70

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Solution

The fourth proportional to 4,666,667.30, 7,000,000.95 and 4,347,802.70 is: 6,521,704.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,666,667.30 : 7,000,000.95 = 4,347,802.70 : x
  2. Step 2: Convert to fraction form
    4,666,667.30/7,000,000.95 = 4,347,802.70/x
  3. Step 3: Cross multiply
    4,666,667.30x = 7,000,000.95 × 4,347,802.70
  4. Step 4: Simplify right side
    4,666,667.30x = 30,434,623,030,412.57
  5. Step 5: Solve for x
    x = 30,434,623,030,412.57/4,666,667.30
  6. Step 6: Final answer
    x = 6,521,704.05

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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.