Finding the Fourth Proportional to 950,746.99, 1,426,680.95 and 352,128.49
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Solution
The fourth proportional to 950,746.99, 1,426,680.95 and 352,128.49 is: 528,400.31
Step by Step Solution
- Step 1: Write the proportion equation
950,746.99 : 1,426,680.95 = 352,128.49 : x - Step 2: Convert to fraction form
950,746.99/1,426,680.95 = 352,128.49/x - Step 3: Cross multiply
950,746.99x = 1,426,680.95 × 352,128.49 - Step 4: Simplify right side
950,746.99x = 502,375,007,320.46 - Step 5: Solve for x
x = 502,375,007,320.46/950,746.99 - Step 6: Final answer
x = 528,400.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.