Home / 4,389,457.64-6,057,686.86-2,455,602.89

Finding the Fourth Proportional to 4,389,457.64, 6,057,686.86 and 2,455,602.89

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Solution

The fourth proportional to 4,389,457.64, 6,057,686.86 and 2,455,602.89 is: 3,388,863.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389,457.64 : 6,057,686.86 = 2,455,602.89 : x
  2. Step 2: Convert to fraction form
    4,389,457.64/6,057,686.86 = 2,455,602.89/x
  3. Step 3: Cross multiply
    4,389,457.64x = 6,057,686.86 × 2,455,602.89
  4. Step 4: Simplify right side
    4,389,457.64x = 14,875,273,323,703.58
  5. Step 5: Solve for x
    x = 14,875,273,323,703.58/4,389,457.64
  6. Step 6: Final answer
    x = 3,388,863.63

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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.