Finding the Fourth Proportional to 1,506,117.30, 2,260,925.55 and 907,754.10
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Solution
The fourth proportional to 1,506,117.30, 2,260,925.55 and 907,754.10 is: 1,362,685.65
Step by Step Solution
- Step 1: Write the proportion equation
1,506,117.30 : 2,260,925.55 = 907,754.10 : x - Step 2: Convert to fraction form
1,506,117.30/2,260,925.55 = 907,754.10/x - Step 3: Cross multiply
1,506,117.30x = 2,260,925.55 × 907,754.10 - Step 4: Simplify right side
1,506,117.30x = 2,052,364,437,807.26 - Step 5: Solve for x
x = 2,052,364,437,807.26/1,506,117.30 - Step 6: Final answer
x = 1,362,685.65
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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.