Home / 1,564,471.02-2,346,706.53-1,007,048.46

Finding the Fourth Proportional to 1,564,471.02, 2,346,706.53 and 1,007,048.46

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Solution

The fourth proportional to 1,564,471.02, 2,346,706.53 and 1,007,048.46 is: 1,510,572.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,471.02 : 2,346,706.53 = 1,007,048.46 : x
  2. Step 2: Convert to fraction form
    1,564,471.02/2,346,706.53 = 1,007,048.46/x
  3. Step 3: Cross multiply
    1,564,471.02x = 2,346,706.53 × 1,007,048.46
  4. Step 4: Simplify right side
    1,564,471.02x = 2,363,247,197,108.44
  5. Step 5: Solve for x
    x = 2,363,247,197,108.44/1,564,471.02
  6. Step 6: Final answer
    x = 1,510,572.69

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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.