Home / 1,500,150.10-2,070,300.63-846,886.70

Finding the Fourth Proportional to 1,500,150.10, 2,070,300.63 and 846,886.70

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Solution

The fourth proportional to 1,500,150.10, 2,070,300.63 and 846,886.70 is: 1,168,756.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500,150.10 : 2,070,300.63 = 846,886.70 : x
  2. Step 2: Convert to fraction form
    1,500,150.10/2,070,300.63 = 846,886.70/x
  3. Step 3: Cross multiply
    1,500,150.10x = 2,070,300.63 × 846,886.70
  4. Step 4: Simplify right side
    1,500,150.10x = 1,753,310,068,548.62
  5. Step 5: Solve for x
    x = 1,753,310,068,548.62/1,500,150.10
  6. Step 6: Final answer
    x = 1,168,756.43

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1.5x scale

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.