Home / 966,445.10-1,334,361.45-604,031.90

Finding the Fourth Proportional to 966,445.10, 1,334,361.45 and 604,031.90

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Solution

The fourth proportional to 966,445.10, 1,334,361.45 and 604,031.90 is: 833,981.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,445.10 : 1,334,361.45 = 604,031.90 : x
  2. Step 2: Convert to fraction form
    966,445.10/1,334,361.45 = 604,031.90/x
  3. Step 3: Cross multiply
    966,445.10x = 1,334,361.45 × 604,031.90
  4. Step 4: Simplify right side
    966,445.10x = 805,996,881,930.26
  5. Step 5: Solve for x
    x = 805,996,881,930.26/966,445.10
  6. Step 6: Final answer
    x = 833,981.03

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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.