Home / 1,440,295.57-2,160,444.08-375,334.93

Finding the Fourth Proportional to 1,440,295.57, 2,160,444.08 and 375,334.93

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Solution

The fourth proportional to 1,440,295.57, 2,160,444.08 and 375,334.93 is: 563,002.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,440,295.57 : 2,160,444.08 = 375,334.93 : x
  2. Step 2: Convert to fraction form
    1,440,295.57/2,160,444.08 = 375,334.93/x
  3. Step 3: Cross multiply
    1,440,295.57x = 2,160,444.08 × 375,334.93
  4. Step 4: Simplify right side
    1,440,295.57x = 810,890,127,535.71
  5. Step 5: Solve for x
    x = 810,890,127,535.71/1,440,295.57
  6. Step 6: Final answer
    x = 563,002.58

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1.5x scale

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.