Home / 1,130,718.49-1,560,406.70-614,482.61

Finding the Fourth Proportional to 1,130,718.49, 1,560,406.70 and 614,482.61

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Solution

The fourth proportional to 1,130,718.49, 1,560,406.70 and 614,482.61 is: 847,994.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,718.49 : 1,560,406.70 = 614,482.61 : x
  2. Step 2: Convert to fraction form
    1,130,718.49/1,560,406.70 = 614,482.61/x
  3. Step 3: Cross multiply
    1,130,718.49x = 1,560,406.70 × 614,482.61
  4. Step 4: Simplify right side
    1,130,718.49x = 958,842,775,411.66
  5. Step 5: Solve for x
    x = 958,842,775,411.66/1,130,718.49
  6. Step 6: Final answer
    x = 847,994.25

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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.