Home / 1,710,972.45-2,360,894.85-947,024.19

Finding the Fourth Proportional to 1,710,972.45, 2,360,894.85 and 947,024.19

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Solution

The fourth proportional to 1,710,972.45, 2,360,894.85 and 947,024.19 is: 1,306,756.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,972.45 : 2,360,894.85 = 947,024.19 : x
  2. Step 2: Convert to fraction form
    1,710,972.45/2,360,894.85 = 947,024.19/x
  3. Step 3: Cross multiply
    1,710,972.45x = 2,360,894.85 × 947,024.19
  4. Step 4: Simplify right side
    1,710,972.45x = 2,235,824,532,996.42
  5. Step 5: Solve for x
    x = 2,235,824,532,996.42/1,710,972.45
  6. Step 6: Final answer
    x = 1,306,756.60

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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.