Home / 1,249,110.59-1,873,670.74-302,482.22

Finding the Fourth Proportional to 1,249,110.59, 1,873,670.74 and 302,482.22

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Solution

The fourth proportional to 1,249,110.59, 1,873,670.74 and 302,482.22 is: 453,724.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,110.59 : 1,873,670.74 = 302,482.22 : x
  2. Step 2: Convert to fraction form
    1,249,110.59/1,873,670.74 = 302,482.22/x
  3. Step 3: Cross multiply
    1,249,110.59x = 1,873,670.74 × 302,482.22
  4. Step 4: Simplify right side
    1,249,110.59x = 566,752,074,859.68
  5. Step 5: Solve for x
    x = 566,752,074,859.68/1,249,110.59
  6. Step 6: Final answer
    x = 453,724.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.