Home / 924,899.94-1,276,352.26-542,852.91

Finding the Fourth Proportional to 924,899.94, 1,276,352.26 and 542,852.91

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Solution

The fourth proportional to 924,899.94, 1,276,352.26 and 542,852.91 is: 749,131.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,899.94 : 1,276,352.26 = 542,852.91 : x
  2. Step 2: Convert to fraction form
    924,899.94/1,276,352.26 = 542,852.91/x
  3. Step 3: Cross multiply
    924,899.94x = 1,276,352.26 × 542,852.91
  4. Step 4: Simplify right side
    924,899.94x = 692,871,538,526.08
  5. Step 5: Solve for x
    x = 692,871,538,526.08/924,899.94
  6. Step 6: Final answer
    x = 749,131.35

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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.