Home / 12,692,159.04-19,037,875.23-3,594,235.11

Finding the Fourth Proportional to 12,692,159.04, 19,037,875.23 and 3,594,235.11

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Solution

The fourth proportional to 12,692,159.04, 19,037,875.23 and 3,594,235.11 is: 5,391,249.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,692,159.04 : 19,037,875.23 = 3,594,235.11 : x
  2. Step 2: Convert to fraction form
    12,692,159.04/19,037,875.23 = 3,594,235.11/x
  3. Step 3: Cross multiply
    12,692,159.04x = 19,037,875.23 × 3,594,235.11
  4. Step 4: Simplify right side
    12,692,159.04x = 68,426,599,529,696.81
  5. Step 5: Solve for x
    x = 68,426,599,529,696.81/12,692,159.04
  6. Step 6: Final answer
    x = 5,391,249.77

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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.