Home / 1,047,679.52-1,445,807.76-594,973.76

Finding the Fourth Proportional to 1,047,679.52, 1,445,807.76 and 594,973.76

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Solution

The fourth proportional to 1,047,679.52, 1,445,807.76 and 594,973.76 is: 821,069.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,679.52 : 1,445,807.76 = 594,973.76 : x
  2. Step 2: Convert to fraction form
    1,047,679.52/1,445,807.76 = 594,973.76/x
  3. Step 3: Cross multiply
    1,047,679.52x = 1,445,807.76 × 594,973.76
  4. Step 4: Simplify right side
    1,047,679.52x = 860,217,679,204.38
  5. Step 5: Solve for x
    x = 860,217,679,204.38/1,047,679.52
  6. Step 6: Final answer
    x = 821,069.48

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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.