Home / 1,495,964.08-2,064,428.64-884,337.28

Finding the Fourth Proportional to 1,495,964.08, 2,064,428.64 and 884,337.28

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Solution

The fourth proportional to 1,495,964.08, 2,064,428.64 and 884,337.28 is: 1,220,384.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,964.08 : 2,064,428.64 = 884,337.28 : x
  2. Step 2: Convert to fraction form
    1,495,964.08/2,064,428.64 = 884,337.28/x
  3. Step 3: Cross multiply
    1,495,964.08x = 2,064,428.64 × 884,337.28
  4. Step 4: Simplify right side
    1,495,964.08x = 1,825,651,208,251.70
  5. Step 5: Solve for x
    x = 1,825,651,208,251.70/1,495,964.08
  6. Step 6: Final answer
    x = 1,220,384.39

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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.