Home / 965,387.10-1,332,492.63-602,592.54

Finding the Fourth Proportional to 965,387.10, 1,332,492.63 and 602,592.54

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Solution

The fourth proportional to 965,387.10, 1,332,492.63 and 602,592.54 is: 831,739.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,387.10 : 1,332,492.63 = 602,592.54 : x
  2. Step 2: Convert to fraction form
    965,387.10/1,332,492.63 = 602,592.54/x
  3. Step 3: Cross multiply
    965,387.10x = 1,332,492.63 × 602,592.54
  4. Step 4: Simplify right side
    965,387.10x = 802,950,118,442.98
  5. Step 5: Solve for x
    x = 802,950,118,442.98/965,387.10
  6. Step 6: Final answer
    x = 831,739.02

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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.