Home / 3,090,453.88-4,636,345.56-1,041,318.40

Finding the Fourth Proportional to 3,090,453.88, 4,636,345.56 and 1,041,318.40

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Solution

The fourth proportional to 3,090,453.88, 4,636,345.56 and 1,041,318.40 is: 1,562,201.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,453.88 : 4,636,345.56 = 1,041,318.40 : x
  2. Step 2: Convert to fraction form
    3,090,453.88/4,636,345.56 = 1,041,318.40/x
  3. Step 3: Cross multiply
    3,090,453.88x = 4,636,345.56 × 1,041,318.40
  4. Step 4: Simplify right side
    3,090,453.88x = 4,827,911,940,386.30
  5. Step 5: Solve for x
    x = 4,827,911,940,386.30/3,090,453.88
  6. Step 6: Final answer
    x = 1,562,201.58

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1.5x scale

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.