Home / 1,034,430.17-1,551,703.53-314,795.27

Finding the Fourth Proportional to 1,034,430.17, 1,551,703.53 and 314,795.27

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Solution

The fourth proportional to 1,034,430.17, 1,551,703.53 and 314,795.27 is: 472,210.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,430.17 : 1,551,703.53 = 314,795.27 : x
  2. Step 2: Convert to fraction form
    1,034,430.17/1,551,703.53 = 314,795.27/x
  3. Step 3: Cross multiply
    1,034,430.17x = 1,551,703.53 × 314,795.27
  4. Step 4: Simplify right side
    1,034,430.17x = 488,468,934,975.32
  5. Step 5: Solve for x
    x = 488,468,934,975.32/1,034,430.17
  6. Step 6: Final answer
    x = 472,210.64

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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.