Home / 944,042.64-1,416,506.88-470,764.92

Finding the Fourth Proportional to 944,042.64, 1,416,506.88 and 470,764.92

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Solution

The fourth proportional to 944,042.64, 1,416,506.88 and 470,764.92 is: 706,368.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,042.64 : 1,416,506.88 = 470,764.92 : x
  2. Step 2: Convert to fraction form
    944,042.64/1,416,506.88 = 470,764.92/x
  3. Step 3: Cross multiply
    944,042.64x = 1,416,506.88 × 470,764.92
  4. Step 4: Simplify right side
    944,042.64x = 666,841,748,042.65
  5. Step 5: Solve for x
    x = 666,841,748,042.65/944,042.64
  6. Step 6: Final answer
    x = 706,368.25

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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.