Home / 973,307.55-1,460,101.05-299,445.47

Finding the Fourth Proportional to 973,307.55, 1,460,101.05 and 299,445.47

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Solution

The fourth proportional to 973,307.55, 1,460,101.05 and 299,445.47 is: 449,211.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,307.55 : 1,460,101.05 = 299,445.47 : x
  2. Step 2: Convert to fraction form
    973,307.55/1,460,101.05 = 299,445.47/x
  3. Step 3: Cross multiply
    973,307.55x = 1,460,101.05 × 299,445.47
  4. Step 4: Simplify right side
    973,307.55x = 437,220,637,864.24
  5. Step 5: Solve for x
    x = 437,220,637,864.24/973,307.55
  6. Step 6: Final answer
    x = 449,211.18

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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.