Finding the Fourth Proportional to 4,415,335.04, 6,617,462.04 and 1,888,018.40
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Solution
The fourth proportional to 4,415,335.04, 6,617,462.04 and 1,888,018.40 is: 2,829,658.45
Step by Step Solution
- Step 1: Write the proportion equation
4,415,335.04 : 6,617,462.04 = 1,888,018.40 : x - Step 2: Convert to fraction form
4,415,335.04/6,617,462.04 = 1,888,018.40/x - Step 3: Cross multiply
4,415,335.04x = 6,617,462.04 × 1,888,018.40 - Step 4: Simplify right side
4,415,335.04x = 12,493,890,092,821.54 - Step 5: Solve for x
x = 12,493,890,092,821.54/4,415,335.04 - Step 6: Final answer
x = 2,829,658.45
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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.