Finding the Fourth Proportional to 1,073,332.14, 1,479,637.50 and 750,038.82
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Solution
The fourth proportional to 1,073,332.14, 1,479,637.50 and 750,038.82 is: 1,033,962.86
Step by Step Solution
- Step 1: Write the proportion equation
1,073,332.14 : 1,479,637.50 = 750,038.82 : x - Step 2: Convert to fraction form
1,073,332.14/1,479,637.50 = 750,038.82/x - Step 3: Cross multiply
1,073,332.14x = 1,479,637.50 × 750,038.82 - Step 4: Simplify right side
1,073,332.14x = 1,109,785,564,527.75 - Step 5: Solve for x
x = 1,109,785,564,527.75/1,073,332.14 - Step 6: Final answer
x = 1,033,962.86
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.