Home / 4,520,038.10-6,237,698.49-2,455,073.71

Finding the Fourth Proportional to 4,520,038.10, 6,237,698.49 and 2,455,073.71

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Solution

The fourth proportional to 4,520,038.10, 6,237,698.49 and 2,455,073.71 is: 3,388,026.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,520,038.10 : 6,237,698.49 = 2,455,073.71 : x
  2. Step 2: Convert to fraction form
    4,520,038.10/6,237,698.49 = 2,455,073.71/x
  3. Step 3: Cross multiply
    4,520,038.10x = 6,237,698.49 × 2,455,073.71
  4. Step 4: Simplify right side
    4,520,038.10x = 15,314,009,558,111.45
  5. Step 5: Solve for x
    x = 15,314,009,558,111.45/4,520,038.10
  6. Step 6: Final answer
    x = 3,388,026.66

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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.