Finding the Fourth Proportional to 4,498,681.55, 6,748,302.69 and 1,802,656.49
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Solution
The fourth proportional to 4,498,681.55, 6,748,302.69 and 1,802,656.49 is: 2,704,097.08
Step by Step Solution
- Step 1: Write the proportion equation
4,498,681.55 : 6,748,302.69 = 1,802,656.49 : x - Step 2: Convert to fraction form
4,498,681.55/6,748,302.69 = 1,802,656.49/x - Step 3: Cross multiply
4,498,681.55x = 6,748,302.69 × 1,802,656.49 - Step 4: Simplify right side
4,498,681.55x = 12,164,871,657,483.71 - Step 5: Solve for x
x = 12,164,871,657,483.71/4,498,681.55 - Step 6: Final answer
x = 2,704,097.08
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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.