Home / 2,984,443-4,118,531.88-1,626,316

Finding the Fourth Proportional to 2,984,443, 4,118,531.88 and 1,626,316

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Solution

The fourth proportional to 2,984,443, 4,118,531.88 and 1,626,316 is: 2,244,316.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,443 : 4,118,531.88 = 1,626,316 : x
  2. Step 2: Convert to fraction form
    2,984,443/4,118,531.88 = 1,626,316/x
  3. Step 3: Cross multiply
    2,984,443x = 4,118,531.88 × 1,626,316
  4. Step 4: Simplify right side
    2,984,443x = 6,698,034,292,954.08
  5. Step 5: Solve for x
    x = 6,698,034,292,954.08/2,984,443
  6. Step 6: Final answer
    x = 2,244,316.37

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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.