Home / 4,463,314.41-6,695,602.09-1,429,970.72

Finding the Fourth Proportional to 4,463,314.41, 6,695,602.09 and 1,429,970.72

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Solution

The fourth proportional to 4,463,314.41, 6,695,602.09 and 1,429,970.72 is: 2,145,158.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,463,314.41 : 6,695,602.09 = 1,429,970.72 : x
  2. Step 2: Convert to fraction form
    4,463,314.41/6,695,602.09 = 1,429,970.72/x
  3. Step 3: Cross multiply
    4,463,314.41x = 6,695,602.09 × 1,429,970.72
  4. Step 4: Simplify right side
    4,463,314.41x = 9,574,514,941,470.81
  5. Step 5: Solve for x
    x = 9,574,514,941,470.81/4,463,314.41
  6. Step 6: Final answer
    x = 2,145,158.07

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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.