Home / 1,831,038.76-2,527,094.98-1,015,423.84

Finding the Fourth Proportional to 1,831,038.76, 2,527,094.98 and 1,015,423.84

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Solution

The fourth proportional to 1,831,038.76, 2,527,094.98 and 1,015,423.84 is: 1,401,429.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,038.76 : 2,527,094.98 = 1,015,423.84 : x
  2. Step 2: Convert to fraction form
    1,831,038.76/2,527,094.98 = 1,015,423.84/x
  3. Step 3: Cross multiply
    1,831,038.76x = 2,527,094.98 × 1,015,423.84
  4. Step 4: Simplify right side
    1,831,038.76x = 2,566,072,488,636.32
  5. Step 5: Solve for x
    x = 2,566,072,488,636.32/1,831,038.76
  6. Step 6: Final answer
    x = 1,401,429.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.