Home / 4,442,513.40-6,663,770.06-1,076,720.40

Finding the Fourth Proportional to 4,442,513.40, 6,663,770.06 and 1,076,720.40

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Solution

The fourth proportional to 4,442,513.40, 6,663,770.06 and 1,076,720.40 is: 1,615,080.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442,513.40 : 6,663,770.06 = 1,076,720.40 : x
  2. Step 2: Convert to fraction form
    4,442,513.40/6,663,770.06 = 1,076,720.40/x
  3. Step 3: Cross multiply
    4,442,513.40x = 6,663,770.06 × 1,076,720.40
  4. Step 4: Simplify right side
    4,442,513.40x = 7,175,017,159,127.62
  5. Step 5: Solve for x
    x = 7,175,017,159,127.62/4,442,513.40
  6. Step 6: Final answer
    x = 1,615,080.59

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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.