Home / 973,655.04-1,460,620.80-299,792.34

Finding the Fourth Proportional to 973,655.04, 1,460,620.80 and 299,792.34

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Solution

The fourth proportional to 973,655.04, 1,460,620.80 and 299,792.34 is: 449,731.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,655.04 : 1,460,620.80 = 299,792.34 : x
  2. Step 2: Convert to fraction form
    973,655.04/1,460,620.80 = 299,792.34/x
  3. Step 3: Cross multiply
    973,655.04x = 1,460,620.80 × 299,792.34
  4. Step 4: Simplify right side
    973,655.04x = 437,882,927,484.67
  5. Step 5: Solve for x
    x = 437,882,927,484.67/973,655.04
  6. Step 6: Final answer
    x = 449,731.07

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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.