Finding the Fourth Proportional to 4,262,703.84, 6,389,746.44 and 1,835,440.02
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Solution
The fourth proportional to 4,262,703.84, 6,389,746.44 and 1,835,440.02 is: 2,751,304.52
Step by Step Solution
- Step 1: Write the proportion equation
4,262,703.84 : 6,389,746.44 = 1,835,440.02 : x - Step 2: Convert to fraction form
4,262,703.84/6,389,746.44 = 1,835,440.02/x - Step 3: Cross multiply
4,262,703.84x = 6,389,746.44 × 1,835,440.02 - Step 4: Simplify right side
4,262,703.84x = 11,727,996,333,628.53 - Step 5: Solve for x
x = 11,727,996,333,628.53/4,262,703.84 - Step 6: Final answer
x = 2,751,304.52
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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.