Home / 673,267.16-929,083.02-371,461.16

Finding the Fourth Proportional to 673,267.16, 929,083.02 and 371,461.16

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Solution

The fourth proportional to 673,267.16, 929,083.02 and 371,461.16 is: 512,602.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,267.16 : 929,083.02 = 371,461.16 : x
  2. Step 2: Convert to fraction form
    673,267.16/929,083.02 = 371,461.16/x
  3. Step 3: Cross multiply
    673,267.16x = 929,083.02 × 371,461.16
  4. Step 4: Simplify right side
    673,267.16x = 345,118,256,345.50
  5. Step 5: Solve for x
    x = 345,118,256,345.50/673,267.16
  6. Step 6: Final answer
    x = 512,602.24

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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.