Home / 7,357,033.52-10,146,954.64-4,779,544.76

Finding the Fourth Proportional to 7,357,033.52, 10,146,954.64 and 4,779,544.76

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Solution

The fourth proportional to 7,357,033.52, 10,146,954.64 and 4,779,544.76 is: 6,592,035.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,357,033.52 : 10,146,954.64 = 4,779,544.76 : x
  2. Step 2: Convert to fraction form
    7,357,033.52/10,146,954.64 = 4,779,544.76/x
  3. Step 3: Cross multiply
    7,357,033.52x = 10,146,954.64 × 4,779,544.76
  4. Step 4: Simplify right side
    7,357,033.52x = 48,497,823,879,569.69
  5. Step 5: Solve for x
    x = 48,497,823,879,569.69/7,357,033.52
  6. Step 6: Final answer
    x = 6,592,035.19

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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.