Home / 4,742,079.59-6,544,228.23-2,906,183.15

Finding the Fourth Proportional to 4,742,079.59, 6,544,228.23 and 2,906,183.15

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Solution

The fourth proportional to 4,742,079.59, 6,544,228.23 and 2,906,183.15 is: 4,010,629.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,742,079.59 : 6,544,228.23 = 2,906,183.15 : x
  2. Step 2: Convert to fraction form
    4,742,079.59/6,544,228.23 = 2,906,183.15/x
  3. Step 3: Cross multiply
    4,742,079.59x = 6,544,228.23 × 2,906,183.15
  4. Step 4: Simplify right side
    4,742,079.59x = 19,018,725,779,059.18
  5. Step 5: Solve for x
    x = 19,018,725,779,059.18/4,742,079.59
  6. Step 6: Final answer
    x = 4,010,629.82

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1.5x scale

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.