Home / 7,064,488.65-10,597,466.07-1,946,919.40

Finding the Fourth Proportional to 7,064,488.65, 10,597,466.07 and 1,946,919.40

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Solution

The fourth proportional to 7,064,488.65, 10,597,466.07 and 1,946,919.40 is: 2,920,581.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,064,488.65 : 10,597,466.07 = 1,946,919.40 : x
  2. Step 2: Convert to fraction form
    7,064,488.65/10,597,466.07 = 1,946,919.40/x
  3. Step 3: Cross multiply
    7,064,488.65x = 10,597,466.07 × 1,946,919.40
  4. Step 4: Simplify right side
    7,064,488.65x = 20,632,412,282,524.76
  5. Step 5: Solve for x
    x = 20,632,412,282,524.76/7,064,488.65
  6. Step 6: Final answer
    x = 2,920,581.14

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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.