Home / 4,370,364.04-6,556,144.35-1,490,957.79

Finding the Fourth Proportional to 4,370,364.04, 6,556,144.35 and 1,490,957.79

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Solution

The fourth proportional to 4,370,364.04, 6,556,144.35 and 1,490,957.79 is: 2,236,640.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,370,364.04 : 6,556,144.35 = 1,490,957.79 : x
  2. Step 2: Convert to fraction form
    4,370,364.04/6,556,144.35 = 1,490,957.79/x
  3. Step 3: Cross multiply
    4,370,364.04x = 6,556,144.35 × 1,490,957.79
  4. Step 4: Simplify right side
    4,370,364.04x = 9,774,934,490,996.99
  5. Step 5: Solve for x
    x = 9,774,934,490,996.99/4,370,364.04
  6. Step 6: Final answer
    x = 2,236,640.79

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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.