Home / 717,473.67-1,076,210.51-625,094.79

Finding the Fourth Proportional to 717,473.67, 1,076,210.51 and 625,094.79

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Solution

The fourth proportional to 717,473.67, 1,076,210.51 and 625,094.79 is: 937,642.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,473.67 : 1,076,210.51 = 625,094.79 : x
  2. Step 2: Convert to fraction form
    717,473.67/1,076,210.51 = 625,094.79/x
  3. Step 3: Cross multiply
    717,473.67x = 1,076,210.51 × 625,094.79
  4. Step 4: Simplify right side
    717,473.67x = 672,733,579,618.77
  5. Step 5: Solve for x
    x = 672,733,579,618.77/717,473.67
  6. Step 6: Final answer
    x = 937,642.19

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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.