Home / 4,911,574.73-7,368,466.52-1,499,575.88

Finding the Fourth Proportional to 4,911,574.73, 7,368,466.52 and 1,499,575.88

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Solution

The fourth proportional to 4,911,574.73, 7,368,466.52 and 1,499,575.88 is: 2,249,701.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911,574.73 : 7,368,466.52 = 1,499,575.88 : x
  2. Step 2: Convert to fraction form
    4,911,574.73/7,368,466.52 = 1,499,575.88/x
  3. Step 3: Cross multiply
    4,911,574.73x = 7,368,466.52 × 1,499,575.88
  4. Step 4: Simplify right side
    4,911,574.73x = 11,049,574,688,149.64
  5. Step 5: Solve for x
    x = 11,049,574,688,149.64/4,911,574.73
  6. Step 6: Final answer
    x = 2,249,701.02

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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.