Home / 1,075,872.74-1,484,714.06-592,439.82

Finding the Fourth Proportional to 1,075,872.74, 1,484,714.06 and 592,439.82

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Solution

The fourth proportional to 1,075,872.74, 1,484,714.06 and 592,439.82 is: 817,572.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,872.74 : 1,484,714.06 = 592,439.82 : x
  2. Step 2: Convert to fraction form
    1,075,872.74/1,484,714.06 = 592,439.82/x
  3. Step 3: Cross multiply
    1,075,872.74x = 1,484,714.06 × 592,439.82
  4. Step 4: Simplify right side
    1,075,872.74x = 879,603,727,495.67
  5. Step 5: Solve for x
    x = 879,603,727,495.67/1,075,872.74
  6. Step 6: Final answer
    x = 817,572.28

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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.