Home / 989,597.00-1,484,423.17-349,810.31

Finding the Fourth Proportional to 989,597.00, 1,484,423.17 and 349,810.31

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Solution

The fourth proportional to 989,597.00, 1,484,423.17 and 349,810.31 is: 524,725.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    989,597.00 : 1,484,423.17 = 349,810.31 : x
  2. Step 2: Convert to fraction form
    989,597.00/1,484,423.17 = 349,810.31/x
  3. Step 3: Cross multiply
    989,597.00x = 1,484,423.17 × 349,810.31
  4. Step 4: Simplify right side
    989,597.00x = 519,266,528,302.63
  5. Step 5: Solve for x
    x = 519,266,528,302.63/989,597.00
  6. Step 6: Final answer
    x = 524,725.25

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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.