Home / 2,907,864.76-4,362,686.46-1,488,924.52

Finding the Fourth Proportional to 2,907,864.76, 4,362,686.46 and 1,488,924.52

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Solution

The fourth proportional to 2,907,864.76, 4,362,686.46 and 1,488,924.52 is: 2,233,842.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,907,864.76 : 4,362,686.46 = 1,488,924.52 : x
  2. Step 2: Convert to fraction form
    2,907,864.76/4,362,686.46 = 1,488,924.52/x
  3. Step 3: Cross multiply
    2,907,864.76x = 4,362,686.46 × 1,488,924.52
  4. Step 4: Simplify right side
    2,907,864.76x = 6,495,710,843,366.00
  5. Step 5: Solve for x
    x = 6,495,710,843,366.00/2,907,864.76
  6. Step 6: Final answer
    x = 2,233,842.14

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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.