Home / 1,048,130.17-1,446,385.94-589,264.01

Finding the Fourth Proportional to 1,048,130.17, 1,446,385.94 and 589,264.01

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Solution

The fourth proportional to 1,048,130.17, 1,446,385.94 and 589,264.01 is: 813,165.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,130.17 : 1,446,385.94 = 589,264.01 : x
  2. Step 2: Convert to fraction form
    1,048,130.17/1,446,385.94 = 589,264.01/x
  3. Step 3: Cross multiply
    1,048,130.17x = 1,446,385.94 × 589,264.01
  4. Step 4: Simplify right side
    1,048,130.17x = 852,303,174,056.80
  5. Step 5: Solve for x
    x = 852,303,174,056.80/1,048,130.17
  6. Step 6: Final answer
    x = 813,165.39

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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.