Home / 1,075,766.84-1,484,561.75-585,742.16

Finding the Fourth Proportional to 1,075,766.84, 1,484,561.75 and 585,742.16

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Solution

The fourth proportional to 1,075,766.84, 1,484,561.75 and 585,742.16 is: 808,326.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,766.84 : 1,484,561.75 = 585,742.16 : x
  2. Step 2: Convert to fraction form
    1,075,766.84/1,484,561.75 = 585,742.16/x
  3. Step 3: Cross multiply
    1,075,766.84x = 1,484,561.75 × 585,742.16
  4. Step 4: Simplify right side
    1,075,766.84x = 869,570,395,746.86
  5. Step 5: Solve for x
    x = 869,570,395,746.86/1,075,766.84
  6. Step 6: Final answer
    x = 808,326.09

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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.