Home / 1,488,430.67-2,233,384.06-589,852.51

Finding the Fourth Proportional to 1,488,430.67, 2,233,384.06 and 589,852.51

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Solution

The fourth proportional to 1,488,430.67, 2,233,384.06 and 589,852.51 is: 885,071.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,488,430.67 : 2,233,384.06 = 589,852.51 : x
  2. Step 2: Convert to fraction form
    1,488,430.67/2,233,384.06 = 589,852.51/x
  3. Step 3: Cross multiply
    1,488,430.67x = 2,233,384.06 × 589,852.51
  4. Step 4: Simplify right side
    1,488,430.67x = 1,317,367,186,526.90
  5. Step 5: Solve for x
    x = 1,317,367,186,526.90/1,488,430.67
  6. Step 6: Final answer
    x = 885,071.25

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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.