Home / 4,764,646.27-7,148,303.48-1,926,751.33

Finding the Fourth Proportional to 4,764,646.27, 7,148,303.48 and 1,926,751.33

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Solution

The fourth proportional to 4,764,646.27, 7,148,303.48 and 1,926,751.33 is: 2,890,666.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,764,646.27 : 7,148,303.48 = 1,926,751.33 : x
  2. Step 2: Convert to fraction form
    4,764,646.27/7,148,303.48 = 1,926,751.33/x
  3. Step 3: Cross multiply
    4,764,646.27x = 7,148,303.48 × 1,926,751.33
  4. Step 4: Simplify right side
    4,764,646.27x = 13,773,003,237,333.63
  5. Step 5: Solve for x
    x = 13,773,003,237,333.63/4,764,646.27
  6. Step 6: Final answer
    x = 2,890,666.47

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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.