Home / 7,634,484.12-10,535,719.50-4,196,870.04

Finding the Fourth Proportional to 7,634,484.12, 10,535,719.50 and 4,196,870.04

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Solution

The fourth proportional to 7,634,484.12, 10,535,719.50 and 4,196,870.04 is: 5,791,752.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,634,484.12 : 10,535,719.50 = 4,196,870.04 : x
  2. Step 2: Convert to fraction form
    7,634,484.12/10,535,719.50 = 4,196,870.04/x
  3. Step 3: Cross multiply
    7,634,484.12x = 10,535,719.50 × 4,196,870.04
  4. Step 4: Simplify right side
    7,634,484.12x = 44,217,045,519,393.78
  5. Step 5: Solve for x
    x = 44,217,045,519,393.78/7,634,484.12
  6. Step 6: Final answer
    x = 5,791,752.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.