Home / 4,771,727.01-7,156,701.47-1,533,320.84

Finding the Fourth Proportional to 4,771,727.01, 7,156,701.47 and 1,533,320.84

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Solution

The fourth proportional to 4,771,727.01, 7,156,701.47 and 1,533,320.84 is: 2,299,695.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,771,727.01 : 7,156,701.47 = 1,533,320.84 : x
  2. Step 2: Convert to fraction form
    4,771,727.01/7,156,701.47 = 1,533,320.84/x
  3. Step 3: Cross multiply
    4,771,727.01x = 7,156,701.47 × 1,533,320.84
  4. Step 4: Simplify right side
    4,771,727.01x = 10,973,519,466,159.52
  5. Step 5: Solve for x
    x = 10,973,519,466,159.52/4,771,727.01
  6. Step 6: Final answer
    x = 2,299,695.57

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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.