Home / 1,054,327.32-1,455,075.90-601,686.36

Finding the Fourth Proportional to 1,054,327.32, 1,455,075.90 and 601,686.36

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Solution

The fourth proportional to 1,054,327.32, 1,455,075.90 and 601,686.36 is: 830,386.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,327.32 : 1,455,075.90 = 601,686.36 : x
  2. Step 2: Convert to fraction form
    1,054,327.32/1,455,075.90 = 601,686.36/x
  3. Step 3: Cross multiply
    1,054,327.32x = 1,455,075.90 × 601,686.36
  4. Step 4: Simplify right side
    1,054,327.32x = 875,499,321,794.72
  5. Step 5: Solve for x
    x = 875,499,321,794.72/1,054,327.32
  6. Step 6: Final answer
    x = 830,386.64

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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.