Home / 846,014.49-1,168,250.67-575,090.31

Finding the Fourth Proportional to 846,014.49, 1,168,250.67 and 575,090.31

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Solution

The fourth proportional to 846,014.49, 1,168,250.67 and 575,090.31 is: 794,134.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,014.49 : 1,168,250.67 = 575,090.31 : x
  2. Step 2: Convert to fraction form
    846,014.49/1,168,250.67 = 575,090.31/x
  3. Step 3: Cross multiply
    846,014.49x = 1,168,250.67 × 575,090.31
  4. Step 4: Simplify right side
    846,014.49x = 671,849,639,968.01
  5. Step 5: Solve for x
    x = 671,849,639,968.01/846,014.49
  6. Step 6: Final answer
    x = 794,134.91

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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.