Home / 1,075,809.90-1,484,616.25-592,376.29

Finding the Fourth Proportional to 1,075,809.90, 1,484,616.25 and 592,376.29

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Solution

The fourth proportional to 1,075,809.90, 1,484,616.25 and 592,376.29 is: 817,478.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,809.90 : 1,484,616.25 = 592,376.29 : x
  2. Step 2: Convert to fraction form
    1,075,809.90/1,484,616.25 = 592,376.29/x
  3. Step 3: Cross multiply
    1,075,809.90x = 1,484,616.25 × 592,376.29
  4. Step 4: Simplify right side
    1,075,809.90x = 879,451,459,945.53
  5. Step 5: Solve for x
    x = 879,451,459,945.53/1,075,809.90
  6. Step 6: Final answer
    x = 817,478.49

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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.