Home / 4,240,051.60-6,357,948.72-1,963,617.88

Finding the Fourth Proportional to 4,240,051.60, 6,357,948.72 and 1,963,617.88

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Solution

The fourth proportional to 4,240,051.60, 6,357,948.72 and 1,963,617.88 is: 2,944,441.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,240,051.60 : 6,357,948.72 = 1,963,617.88 : x
  2. Step 2: Convert to fraction form
    4,240,051.60/6,357,948.72 = 1,963,617.88/x
  3. Step 3: Cross multiply
    4,240,051.60x = 6,357,948.72 × 1,963,617.88
  4. Step 4: Simplify right side
    4,240,051.60x = 12,484,581,786,715.11
  5. Step 5: Solve for x
    x = 12,484,581,786,715.11/4,240,051.60
  6. Step 6: Final answer
    x = 2,944,441.00

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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.