Home / 4,764,646.02-7,148,303.10-1,926,751.08

Finding the Fourth Proportional to 4,764,646.02, 7,148,303.10 and 1,926,751.08

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Solution

The fourth proportional to 4,764,646.02, 7,148,303.10 and 1,926,751.08 is: 2,890,666.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,764,646.02 : 7,148,303.10 = 1,926,751.08 : x
  2. Step 2: Convert to fraction form
    4,764,646.02/7,148,303.10 = 1,926,751.08/x
  3. Step 3: Cross multiply
    4,764,646.02x = 7,148,303.10 × 1,926,751.08
  4. Step 4: Simplify right side
    4,764,646.02x = 13,773,000,718,092.35
  5. Step 5: Solve for x
    x = 13,773,000,718,092.35/4,764,646.02
  6. Step 6: Final answer
    x = 2,890,666.10

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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.