Home / 702,970.65-1,054,455.98-463,822.20

Finding the Fourth Proportional to 702,970.65, 1,054,455.98 and 463,822.20

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Solution

The fourth proportional to 702,970.65, 1,054,455.98 and 463,822.20 is: 695,733.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,970.65 : 1,054,455.98 = 463,822.20 : x
  2. Step 2: Convert to fraction form
    702,970.65/1,054,455.98 = 463,822.20/x
  3. Step 3: Cross multiply
    702,970.65x = 1,054,455.98 × 463,822.20
  4. Step 4: Simplify right side
    702,970.65x = 489,080,090,127.65
  5. Step 5: Solve for x
    x = 489,080,090,127.65/702,970.65
  6. Step 6: Final answer
    x = 695,733.30

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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.