Home / 1,482,026.17-2,045,203.47-802,962.67

Finding the Fourth Proportional to 1,482,026.17, 2,045,203.47 and 802,962.67

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Solution

The fourth proportional to 1,482,026.17, 2,045,203.47 and 802,962.67 is: 1,108,092.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,026.17 : 2,045,203.47 = 802,962.67 : x
  2. Step 2: Convert to fraction form
    1,482,026.17/2,045,203.47 = 802,962.67/x
  3. Step 3: Cross multiply
    1,482,026.17x = 2,045,203.47 × 802,962.67
  4. Step 4: Simplify right side
    1,482,026.17x = 1,642,222,038,964.47
  5. Step 5: Solve for x
    x = 1,642,222,038,964.47/1,482,026.17
  6. Step 6: Final answer
    x = 1,108,092.47

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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.