Home / 2,894,792.64-4,342,063.32-975,577.20

Finding the Fourth Proportional to 2,894,792.64, 4,342,063.32 and 975,577.20

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Solution

The fourth proportional to 2,894,792.64, 4,342,063.32 and 975,577.20 is: 1,463,323.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,894,792.64 : 4,342,063.32 = 975,577.20 : x
  2. Step 2: Convert to fraction form
    2,894,792.64/4,342,063.32 = 975,577.20/x
  3. Step 3: Cross multiply
    2,894,792.64x = 4,342,063.32 × 975,577.20
  4. Step 4: Simplify right side
    2,894,792.64x = 4,236,017,975,948.30
  5. Step 5: Solve for x
    x = 4,236,017,975,948.30/2,894,792.64
  6. Step 6: Final answer
    x = 1,463,323.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.