Home / 849,570.84-1,274,531.22-710,302.68

Finding the Fourth Proportional to 849,570.84, 1,274,531.22 and 710,302.68

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Solution

The fourth proportional to 849,570.84, 1,274,531.22 and 710,302.68 is: 1,065,600.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,570.84 : 1,274,531.22 = 710,302.68 : x
  2. Step 2: Convert to fraction form
    849,570.84/1,274,531.22 = 710,302.68/x
  3. Step 3: Cross multiply
    849,570.84x = 1,274,531.22 × 710,302.68
  4. Step 4: Simplify right side
    849,570.84x = 905,302,941,309.67
  5. Step 5: Solve for x
    x = 905,302,941,309.67/849,570.84
  6. Step 6: Final answer
    x = 1,065,600.30

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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.