Home / 1,440,294.57-2,160,442.58-375,333.93

Finding the Fourth Proportional to 1,440,294.57, 2,160,442.58 and 375,333.93

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Solution

The fourth proportional to 1,440,294.57, 2,160,442.58 and 375,333.93 is: 563,001.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,440,294.57 : 2,160,442.58 = 375,333.93 : x
  2. Step 2: Convert to fraction form
    1,440,294.57/2,160,442.58 = 375,333.93/x
  3. Step 3: Cross multiply
    1,440,294.57x = 2,160,442.58 × 375,333.93
  4. Step 4: Simplify right side
    1,440,294.57x = 810,887,402,214.07
  5. Step 5: Solve for x
    x = 810,887,402,214.07/1,440,294.57
  6. Step 6: Final answer
    x = 563,001.08

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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.