Home / 710,411.48-1,065,671.28-237,096.08

Finding the Fourth Proportional to 710,411.48, 1,065,671.28 and 237,096.08

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Solution

The fourth proportional to 710,411.48, 1,065,671.28 and 237,096.08 is: 355,662.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,411.48 : 1,065,671.28 = 237,096.08 : x
  2. Step 2: Convert to fraction form
    710,411.48/1,065,671.28 = 237,096.08/x
  3. Step 3: Cross multiply
    710,411.48x = 1,065,671.28 × 237,096.08
  4. Step 4: Simplify right side
    710,411.48x = 252,666,477,728.23
  5. Step 5: Solve for x
    x = 252,666,477,728.23/710,411.48
  6. Step 6: Final answer
    x = 355,662.16

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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.