Home / 916,970.83-1,373,666.95-600,468.19

Finding the Fourth Proportional to 916,970.83, 1,373,666.95 and 600,468.19

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Solution

The fourth proportional to 916,970.83, 1,373,666.95 and 600,468.19 is: 899,530.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    916,970.83 : 1,373,666.95 = 600,468.19 : x
  2. Step 2: Convert to fraction form
    916,970.83/1,373,666.95 = 600,468.19/x
  3. Step 3: Cross multiply
    916,970.83x = 1,373,666.95 × 600,468.19
  4. Step 4: Simplify right side
    916,970.83x = 824,843,304,445.74
  5. Step 5: Solve for x
    x = 824,843,304,445.74/916,970.83
  6. Step 6: Final answer
    x = 899,530.58

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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.