Home / 4,572,858.04-6,310,089.29-2,639,741.40

Finding the Fourth Proportional to 4,572,858.04, 6,310,089.29 and 2,639,741.40

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Solution

The fourth proportional to 4,572,858.04, 6,310,089.29 and 2,639,741.40 is: 3,642,580.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572,858.04 : 6,310,089.29 = 2,639,741.40 : x
  2. Step 2: Convert to fraction form
    4,572,858.04/6,310,089.29 = 2,639,741.40/x
  3. Step 3: Cross multiply
    4,572,858.04x = 6,310,089.29 × 2,639,741.40
  4. Step 4: Simplify right side
    4,572,858.04x = 16,657,003,943,108.96
  5. Step 5: Solve for x
    x = 16,657,003,943,108.96/4,572,858.04
  6. Step 6: Final answer
    x = 3,642,580.59

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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.